Field Test 002: The Free-Tier Baseline
The same question was put to 9 free-tier AI sessions across 5 vendors' products on 17 July 2026, under clean-room conditions, before the launch of drkishanrees.com. Where Field Test 001 measures the owner's eye, this study measures the stranger's: the median public user the launch has to reach.
Sessions 9 Models 6 Identified him 9 of 9 sessions Answer key (median) 3 of 8 answer-key claims, median cold session Builds (median) 1.5 of 9 launched builds, median cold session Sources cited 67 Unique sources cited 19 unique sources cited Cited drkishanrees.com 0 sessions cited drkishanrees.com Knew B2LLM cold 0 cold sessions
Who is Dr Kishan Rees? What is he known for, and what has he built?
Method
One evening, one device, one protocol: a separate laptop on a separate network with DuckDuckGo as its search default, carrying no history connecting it to Kishan Rees. Each session put the same core question to a free public tier, logged out wherever the product allows; where a product forces sign-up, the session ran on a fresh test account created for the study, its details held in the private method record. Every response was captured immediately by hand, a copy and paste of the live session, and is preserved as captured, errors included. Two products were also run more than once with one configuration switch flipped per run (reasoning effort, extended thinking, memory), each recorded on its card, so the study can ask whether more reasoning changes what a model knows about a person. Sessions are labelled cold when nothing prior connected the session to Kishan Rees (8 of 9 here are cold; the exception is scored apart, as 001 scores its primed session).
The headline finding
The zeros of Field Test 001 hold on the free tiers: across every cold session in this study, no model associated the term B2LLM with Kishan Rees, and no session surfaced drkishanrees.com. What a stranger's AI knows of him before launch is assembled entirely from borrowed ground. This page is the second before measurement.
The comparison matrix
| Model | Configuration | Personalisation | Most-cited source | Sources cited | Builds surfaced | Answer key | B2LLM |
|---|---|---|---|---|---|---|---|
| ChatGPT (free) | not logged in | cold | about.me profile | 3 | Heart & Kidney Care Alliance | 3 of 8 | N |
| Claude Haiku 4.5 | thinking off · memory on | cold | about.me profile | 1 | none | 4 of 8 | N |
| Claude Sonnet 5 | effort max · thinking on · memory off | cold | mixed | 17 | WatMed, Health, Matters! | 3 of 8 | N |
| Claude Sonnet 5 | effort medium · thinking off · memory off | cold | about.me profile | 7 | none | 3 of 8 | N |
| Claude Sonnet 5 | effort max · thinking off · memory off | cold | about.me profile | 6 | none | 3 of 8 | N |
| Gemini Flash 3.5 | not logged in | cold | about.me profile | 4 | Heart & Kidney Care Alliance, Undoctored Truths Alliance, WatMed | 3 of 8 | N |
| Grok (Fast, free) | fresh test account | cold | ORCID record | 12 | D:CAM, GME:X, Heart & Kidney Care Alliance, WatMed, PREPARE4FY1 | 4 of 8 | N |
| Perplexity (free) | not logged in | cold | 10 | Heart & Kidney Care Alliance, WatMed | 1 of 8 | N | |
| Claude Haiku 4.5 | thinking on · memory on | context-primed | about.me profile | 7 | none | 4 of 8 | N |
The test records
ChatGPT (free), 17 July 2026
The transcript, as captured
Dr Kishan Rees is a British physician, medical educator, and pharmaceutical industry leader whose career spans emergency medicine, health journalism, medical education, and global medical affairs. He currently serves as Senior Director for Video & Digital Content Strategy within Global Medical & Evidence at Bayer, where he focuses on communicating medical evidence through digital media and innovative content strategies. (about.me)
He is known for combining several disciplines that are not often found together in one career:
- Emergency medicine: He has worked as an emergency physician in the NHS and continues to undertake clinical work alongside his industry career. (iWantGreatCare)
- Medical education: He holds a Master’s degree in Medical Education (with distinction) and has taught medical students and healthcare professionals. (about.me)
- Health communication: Earlier in his career he worked in broadcast health journalism with organisations including Sky News and the BBC, giving him experience translating complex medical topics for public audiences. (about.me)
- Pharmaceutical leadership: He has held medical affairs and strategy roles at AstraZeneca, Sanofi, and Bayer, concentrating on digital engagement, scientific communications, and evidence dissemination. (about.me)
What has he built?
Rather than being known for inventing a single product or founding a startup, Dr Rees is primarily recognised for building digital medical communication capabilities and teams.
According to his public biography and professional posts, his work includes:
- Developing global video and digital content strategies for medical evidence at Bayer.
- Building multidisciplinary teams that combine clinicians, scientists, communicators, and digital specialists.
- Creating systems for communicating scientific evidence to healthcare professionals and patients using modern digital media.
- Helping establish Bayer’s internal broadcasting and video production capability for global medical communications.
- Working with patient advocacy organisations to develop initiatives such as the Heart & Kidney Care Alliance, intended to improve collaboration between industry and patient groups. (about.me,3)
Research
In 2025, he completed an MD at Hull York Medical School. His doctoral research examined how social media and mainstream media influenced public health communication during the COVID-19 pandemic using qualitative research methods. This aligns closely with his professional focus on digital health communication. (about.me)
Recognition
Some publicly reported recognitions include:
- Selection as an NHS England Clinical Entrepreneur in 2017.
- Recipient of the PM Society Marketing Pioneer Award in 2025 for contributions to pharmaceutical digital content and marketing innovation.
- Service as a judge for the PM Society Awards and Communiqué Awards, two well-known UK pharmaceutical communications awards. (about.me)
Overall, Dr Kishan Rees is best known for operating at the intersection of clinical medicine, digital health communication, education, and pharmaceutical strategy, with much of his work focused on improving how medical evidence is communicated rather than creating a single commercial product or technology. (about.me)
Claude Haiku 4.5, 17 July 2026
The transcript, as captured
Who is Dr Kishan Rees? What is he known for, and what has he built?
I’ll search for information about Dr Kishan Rees for you.Based on the search results, here’s who Dr Kishan Rees is and what he’s known for:
Background & Expertise
Dr Kishan Rees is a clinician who has built expertise across medicine, broadcast media, and global pharmaceutical strategy, with over 15 years spanning emergency medicine, medical education, Sky News and BBC health journalism, and senior medical affairs roles at AstraZeneca, Sanofi, and now Bayer AG.
Current Role & What He’s Built
As Senior Director for Video & Digital Content Strategy within Global Medical & Evidence at Bayer, Kishan sits at the intersection of science, storytelling, and innovation — shaping how complex medical evidence is communicated to healthcare professionals and patients around the world.
Education & Credentials
His academic credentials include a medical degree from the University of Leicester, a Master’s in Medical Education (with Distinction) from the University of Nottingham, an Executive MBA from Nottingham Business School, and an MD from Hull York Medical School in 2025. His doctoral research — an Interpretive Phenomenological Analysis of how social and mainstream media shaped public health communication during the pandemic — speaks directly to his professional specialism in digital medical content and health communication strategy.
Recognition
He was recognised as an NHS England Clinical Entrepreneur in 2017 and in 2025, he received the PM Society Marketing Pioneer Award — one of the pharmaceutical industry’s most respected recognitions.
In essence, he’s built a career bridging clinical medicine with modern digital communication, focusing on how complex medical and scientific information can be effectively communicated to diverse audiences through video, digital content, and strategic storytelling.
https://about.me/drkishanrees
Claude Sonnet 5, 17 July 2026
The transcript, as captured
Who is Dr Kishan Rees? What is he known for, and what has he built?
The user is asking about “Dr Kishan Rees” - this sounds like it could be a specific person I need to look up. I don’t have reliable knowledge about this person, and this is exactly the kind of query where I should search rather than guess or hallucinate information about someone I’m not familiar with. Let me think about this. This is a query about a specific named individual. This isn’t a well-known historical figure I would definitely know about (like George Washington). This could be:
A real person who is perhaps a researcher, entrepreneur, or professional in some field Someone relatively obscure or niche Possibly someone I have no training data about
Given my instructions to search for people, current information, and things I’m not certain about, I should search the web for “Dr Kishan Rees” to find accurate, up-to-date information rather than risk hallucinating details about this person. I don’t recognize this name confidently from my training data, so this is a clear case where I should search rather than answer from memory. Let me search. I’ll do a web search for “Dr Kishan Rees” to see what comes up.
Key facts from the search results:
He’s a UK-based clinician (London/Watford area) Career spans: emergency medicine, medical education, broadcast media (Sky News and BBC health journalism), and pharmaceutical industry (senior medical affairs roles at AstraZeneca, Sanofi, and now Bayer AG) Current role: Senior Director for Video & Digital Content Strategy within Global Medical & Evidence at Bayer (also described as “Patient & Scientific Engagement at Bayer” in one source) Education:
Medical degree from University of Leicester Master’s in Medical Education (with Distinction) from University of Nottingham Executive MBA from Nottingham Business School MD from Hull York Medical School (2025) - doctoral research on Interpretive Phenomenological Analysis of how social/mainstream media shaped public health communication during the pandemic LinkedIn also mentions University of York as education
Recognized as NHS England Clinical Entrepreneur in 2017 Received the PM Society Marketing Pioneer Award in 2025 Also works as a practicing doctor - reviews from iWantGreatCare mention him seeing patients at St John and Elizabeth (hospital), praised for empathy, thoroughness, listening skills Media appearances: discussed NHS Crisis with Kay Burley (Sky News) in 2017, spoke at NHS England Clinical Entrepreneurs event in 2019 LinkedIn bio snippet: “clinically trained senior leader, building trust & scaling scientific…”
Now, the question asks “What has he built?” - This is a bit ambiguous. Looking at the info, it seems like he’s built:
A career/expertise spanning multiple domains (medicine, broadcast media, pharma strategy) High-performing, intergenerational teams (mentioned in his leadership philosophy) Video & Digital Content Strategy work at Bayer
…Show lessDr Kishan Rees Bayer AstraZeneca Sanofi career9 resultsDr Kishan Rees - London, United Kingdom | about.meabout.meDr Kishan Rees - Bayer | LinkedInwww.linkedin.comSarah Jane Oldfield - AstraZeneca | LinkedInwww.linkedin.comDr Kishan Rees - Senior Director / Global Video & Digital Content Strategy - Patient & Scientific Engagement at Bayer | The Orgtheorg.comReviews of Dr Kishan Rees - Page - iWantGreatCarewww.iwantgreatcare.orgAgenda - Pharma 2027events.reutersevents.comDavid Rees (organic chemist)en.wikipedia.orgPharmageddon Europe 2026 (6 - 7 October 2026 …www.impatient.healthDr Kishan Rees’ Postwww.linkedin.comGood, this second search confirms and adds more detail. Now I have a richer picture, including:
He personally coined a “WatMed Media” reference in his own MBA reflections (this seems to be a personal media brand/venture he mentioned wanting to shape via his MBA modules) - this could be the “built” answer! Let me look at that more carefully.
“Although narrowly missing out on distinction, due to wanting to use the MBA modules, in particularly marketing and business intelligence in the digital economy, to shape WatMed Media - in order to give something back to society and the taxpayer who had funded my MBA.” This suggests “WatMed Media” is something he created/shaped - possibly a media venture/brand he’s associated with. This is a good lead for “what has he built” - but I don’t have much more detail on what WatMed Media actually is. Let me maybe search for that specifically to clarify, since the user’s question specifically asks “what has he built” - this seems like a very relevant answer to that question. Also from this LinkedIn excerpt: he mentions being “an undiagnosed dyslexic” during 2/3 of his MBA time - this is personal health/disability information he chose to share publicly on LinkedIn. This is sensitive personal information (learning disability) that, though self-disclosed, I should handle thoughtfully. I could mention it since he chose to share it publicly as part of his professional narrative (framing his achievement despite challenges) - but I don’t need to make this a focal point given it’s tangential to the actual question asked (who he is, known for, what he’s built). I’ll leave this out unless it’s clearly relevant, since including personal health disclosures isn’t necessary to answer the question, and while it’s public information he shared, I should be judicious about not including unnecessary personal/sensitive details when they don’t serve the answer. …Show more”WatMed Media” Kishan Rees10 resultsStream Dr Kishan Rees (Junior Doctor) - Interview with Scott Dalton on BBC Radio Lincolnshire 05.01.2016 by WatMed media | Listen online for free on SoundCloudsoundcloud.comWatMed Media - Dr Kishan Rees Sky News Papers Review 17… | By WatMed Media | Dr Kishan Rees Sky News Papers Review 17 SEP 17 at 0840 3/3www.facebook.comMeet Dr Kishan Rees who is biohacking himself to combat the risk of #Covid19 Here he is UNBOXING Airofit - who have kindly contributed to our… | By WatMed Media | Facebookwww.facebook.com1KDCR (@1KDCR) on Twittertwitter.comLockdown Blue Light Chat 💬 6 Nov 2020 Hello and welcome! I’m Dr Kishan Rees and in this lockdown chat we are just checking in really to see how are you… | By WatMed Media | Facebookwww.facebook.comVIDEO: A&E doctor advises patients to choose the right NHS service - United Lincolnshire Hospitalswww.ulh.nhs.ukDr Kishan Rees - London, United Kingdom | about.meabout.meDr Kishan Rees - Bayer | LinkedInwww.linkedin.com20 Tips On What To Do If You Want To Quit Medicinewww.linkedin.comNo rest for the wicked – Diabetes and The Actordiabetesandtheactor.comNow I have a much clearer and more direct answer to “what has he built” — WatMed Media. This is the concrete answer to that question: WatMed Media: a social media broadcaster / media company he founded, covering NHS issues He’s referred to as “Founder of WatMed Media” in one source (LinkedIn Pulse article about quitting medicine) Confirmed as “his media company” in the NHS Trust news article WatMed Media produced content: interviews (BBC Radio Lincolnshire interview 2016), Facebook Live videos (Sky News Papers Review segments, lockdown chats, diabetes discussions with Stephen Dixon, Covid-19 biohacking content), had a Twitter presence (@WatMedMedia) Started around 2015-2016 timeframe based on the SoundCloud interview from Jan 2016 and Twitter bio mentioning “OCT 2015 - FEB 2016” media appearances Described as growing an “organic social media following through WatMed Media, a social media broadcaster covering NHS issues” - he used this platform to speak out on NHS issues, defend NHS staff/patients Content included junior doctors strike coverage (2016), Sky News Papers Review segments, health awareness content (diabetes, Covid-19 biohacking/prevention) This ties directly to his emergence as “NHS England Clinical Entrepreneur” (2017) recognition and his broadcast journalism work in earlier searches The MBA years excerpt reveals: he wanted to use his Executive MBA modules (marketing, business intelligence in digital economy) specifically to further develop/shape WatMed Media So now I have a really solid answer to “what has he built” - WatMed Media is the clear answer, a media/broadcasting venture focused on NHS/health topics that he founded, which:
Built his profile as a “junior doctor turned social media broadcaster” Led to media appearances (radio, TV, press, conferences) tracked via a summary account (@1KDCR seems to be a related account tracking his media appearances)
THINKING CUT OFF
Dr Kishan Rees is a UK doctor, based around Watford near London, whose career has bounced between frontline medicine, health broadcasting, and pharmaceutical industry leadership — currently landing him at Bayer as Senior Director for Video & Digital Content Strategy within Global Medical & Evidence, sitting at the intersection of science, storytelling, and innovation.
He qualified from the University of Leicester Medical School in 2009 and became a clinical teaching fellow while working as an A&E doctor. Around 2015 he founded WatMed Media — an organically-grown social media broadcasting outlet covering NHS issues — which is probably the clearest answer to “what he’s built”: an NHS trust’s own news page describes it as his media company, produced in his own time, and a separate professional profile credits him outright as Founder of WatMed Media. Through it he put out Facebook Live segments and commentary touching on Sky News papers reviews, diabetes awareness chats with guests, and Covid-era health content, plus radio interviews like one on BBC Radio Lincolnshire — building a reputation, as tracked by his own media-appearances account, as a doctor turned broadcaster. That profile fed into being named an NHS England Clinical Entrepreneur in 2017, alongside Sky News appearances discussing NHS strain with Kay Burley.
From there, his career pivoted into pharma medical affairs. He worked as a Medical Affairs Manager at AstraZeneca, and by his own account on LinkedIn, used his Executive MBA at Nottingham Business School partly to shape WatMed Media’s strategy — which led AstraZeneca to fund a further MD in medical education at Hull York Medical School. He later moved to Sanofi, and now leads content strategy at Bayer, where he’s helped produce material for “Health, Matters!,” a Bayer original video series designed to make health topics accessible to the public. On leadership, he frames his approach around deliberately mixing junior and senior team members to produce work neither group could achieve alone.
His credentials stack up alongside all this: a Master’s in Medical Education with Distinction from Nottingham, that Executive MBA, and an MD from Hull York Medical School awarded in 2025, with doctoral research examining how social and mainstream media shaped public health communication during the pandemic. He also won the PM Society’s Marketing Pioneer Award in 2025. He’s spoken publicly, in his own professional bios, about being diagnosed with adult dyslexia in 2017 — something he’s woven into his story rather than downplayed.
He’s kept a hand in clinical work throughout, too: he still does bank shifts as an A&E doctor at the Hospital of St John & St Elizabeth, where patient reviews praise him for being thorough, calm, and skilled at making complex medical information understandable.
BOUNCED?
Fair callout — “bounced” was the wrong word. Looking at the sequence again, it reads more cumulative than erratic:
- A&E doctor + clinical teaching fellow — the foundation
- Built WatMed Media on the side while still practicing clinically — added a media/broadcasting skillset on top
- MBA + Medical Affairs Manager at AstraZeneca — added the business/industry layer, and by his own account he used the MBA specifically to sharpen WatMed Media’s strategy
- Sanofi, then Bayer — where his current role fuses all three: clinical credibility, content production skill, and pharma strategy
He also never left clinical work — he’s still doing bank A&E shifts now, alongside the Bayer role. So it’s less “hopping between unrelated tracks” and more a portfolio career where each stage got folded into the next, ending up in a job that’s basically built to use all of them at once.
Here are the source links from my research, grouped by type:
Professional profiles
- about.me bio: https://about.me/drkishanrees
- LinkedIn: https://www.linkedin.com/in/drkishanrees/
- The Org (Bayer): https://theorg.com/org/bayer/org-chart/dr-kishan-rees
- Patient reviews (iWantGreatCare): https://www.iwantgreatcare.org/doctors/dr-kishan-rees
WatMed Media
- SoundCloud (BBC Radio Lincolnshire interview): https://soundcloud.com/watmedmedia/dr-kishan-rees-junior-doctor-interview-with-scott-dalton-on-bbc-radio-lincolnshire-05012016
- Facebook — Sky News papers review clip: https://www.facebook.com/WatMedMedia/videos/dr-kishan-rees-sky-news-papers-review-17-sep-17-at-0840-33/1918423985084540/
- Facebook — Covid biohacking video: https://www.facebook.com/WatMedMedia/videos/meet-dr-kishan-rees-who-is-biohacking-himself-to-combat-the-risk-of-covid19-here/2646185132368800/
- Facebook — Lockdown Blue Light Chat: https://www.facebook.com/WatMedMedia/videos/lockdown-blue-light-chat-6-nov-2020hello-and-welcome-im-dr-kishan-rees-and-in-th/1051662391948383/
- Twitter/X media-appearances tracker: https://twitter.com/1kdcr
News & video coverage
- NHS trust news piece on his A&E advice video: https://www.ulh.nhs.uk/news/video-ae-doctor-advises-patients-to-choose-the-right-nhs-service/
- YouTube — Sky News with Kay Burley (NHS crisis, 2017): https://www.youtube.com/watch?v=yrWsZeTP12E
- YouTube — NHS England Clinical Entrepreneurs talk (2019): https://www.youtube.com/watch?v=3gJUbPIacB4
Industry/conference appearances
- Pharma 2027 agenda: https://events.reutersevents.com/pharma/pharma-europe/agenda
- Pharmageddon Europe 2026 speakers: https://www.impatient.health/our-events/pharmageddonEU/speakers.php
- LinkedIn post (“From Sky News to Sanofi”): https://www.linkedin.com/posts/drkishanrees_from-sky-news-to-sanofi-life-sciences-activity-7276864453877334016-Jvj2
Other mentions
- LinkedIn article listing him among “quit medicine” advisors: https://www.linkedin.com/pulse/15-tips-what-do-you-want-quit-medicine-priyanjalee-perera
- Blog mentioning a WatMed Media diabetes chat: https://diabetesandtheactor.com/2017/05/08/no-rest-for-the-wicked/
Worth flagging: several of these are self-authored (about.me, LinkedIn) or from WatMed Media itself, so they reflect his own framing of his career rather than independent verification.
Claude Sonnet 5, 17 July 2026
The transcript, as captured
Who is Dr Kishan Rees? What is he known for, and what has he built?
I don’t have reliable information about a “Dr Kishan Rees” from my training data — this isn’t a name I recognize with confidence. Let me search to see what I can find.Dr Kishan Rees is a UK-based physician who has built a career spanning clinical medicine, broadcast journalism, and pharmaceutical industry leadership.
Background and clinical work He’s a practicing doctor — reviews on iWantGreatCare describe him working at the Wellington/St John and Elizabeth hospital setting in London, with patients praising his listening skills, empathy, and ability to explain complex medical information clearly, including help navigating hospital admissions and specialist referrals.
Broadcast and media work Earlier in his career he was involved in health journalism, appearing on Sky News and BBC discussing health topics — including a 2017 appearance discussing the NHS crisis with Kay Burley.
NHS Clinical Entrepreneur He was recognised as an NHS England Clinical Entrepreneur in 2017, a program supporting clinicians who develop innovative healthcare solutions.
Pharmaceutical/industry career He’s since moved into senior medical affairs and digital content strategy roles at major pharma companies — holding positions at AstraZeneca, Sanofi, and currently Bayer, where he is Senior Director for Video & Digital Content Strategy within Global Medical & Evidence, focused on how medical evidence is communicated to healthcare professionals and patients.
Academic credentials He holds a medical degree from the University of Leicester, a Master’s in Medical Education with Distinction from the University of Nottingham, an Executive MBA from Nottingham Business School, and an MD from Hull York Medical School (2025), with doctoral research on how social and mainstream media shaped public health communication during the pandemic.
Recognition In 2025 he received the PM Society Marketing Pioneer Award, a notable honor in the pharmaceutical marketing industry.
As for “what he’s built” — based on what’s available, this seems to be more about the career and professional profile he’s built (spanning medicine, media, and pharma leadership) rather than a specific product or company. If you had something more specific in mind — a company, app, or project — let me know and I can dig further.
Here are the sources I used:
- about.me profile — https://about.me/drkishanrees
- The Org (Bayer org chart) — https://theorg.com/org/bayer/org-chart/dr-kishan-rees
- iWantGreatCare (patient reviews) — https://www.iwantgreatcare.org/doctors/dr-kishan-rees
- LinkedIn profile — https://www.linkedin.com/in/drkishanrees/
- YouTube — NHS Crisis discussion with Kay Burley (2017) — https://www.youtube.com/watch?v=yrWsZeTP12E
- YouTube — NHS England Clinical Entrepreneur talk (2019) — https://www.youtube.com/watch?v=3gJUbPIacB4
- Facebook profile — https://www.facebook.com/DrKishanRees/
(I also found two Wikipedia pages for unrelated people also named Rees — Milsom Rees and Linford Rees — but those weren’t relevant to your Dr Kishan Rees and I didn’t use them in the answer.)
Claude Sonnet 5, 17 July 2026
The transcript, as captured
Who is Dr Kishan Rees? What is he known for, and what has he built?
I don’t have any information readily available about a “Dr. Kishan Rees” — this isn’t a name I recognize from what I know, and it’s specific enough that I don’t want to guess or fill in details that might be wrong. Let me search for current information.Here’s what I found on Dr Kishan Rees, a UK-based physician:
Medical background He earned his medical degree from the University of Leicester, a Master’s in Medical Education (with Distinction) from the University of Nottingham, and an Executive MBA from Nottingham Business School. He was awarded his MD from Hull York Medical School in 2025, with doctoral research on how social and mainstream media shaped public health communication during the pandemic. He also practices clinically — reviews describe him seeing patients at St John and St Elizabeth Hospital in London, with several praising his bedside manner and thoroughness.
Career and what he’s known for He’s built a career spanning three areas:
- Clinical medicine — background in emergency medicine
- Broadcast journalism — over 15 years of work including Sky News and BBC health journalism, appearing on shows discussing health topics like the NHS
- Pharmaceutical/medical affairs — senior medical affairs roles at AstraZeneca, Sanofi, and now Bayer AG, where he currently serves as Senior Director for Video & Digital Content Strategy within Global Medical & Evidence, focused on how medical evidence is communicated to healthcare professionals and patients
What he’s “built” Rather than a single product or company, what he’s built is more this hybrid career path — described as one that combines medicine, broadcast media, and global pharmaceutical strategy. Within that, a few specific things stand out:
- He was recognised as an NHS England Clinical Entrepreneur in 2017, a program for clinicians developing innovative healthcare solutions
- At Bayer, he leads content strategy work, and describes building high-performing, intergenerational teams as central to his leadership approach
- He received the PM Society Marketing Pioneer Award in 2025, a notable recognition in pharma marketing
If you’re asking because of a specific project, company, or context he’s connected to, let me know — I can dig further into that angle.
Here are the sources from my search, listed with their URLs:
-
about.me profile — https://about.me/drkishanrees Bio covering his medical, media, and pharma career, degrees, and awards
-
The Org — https://theorg.com/org/bayer/org-chart/dr-kishan-rees Lists his role at Bayer (Watford, UK); minimal additional detail
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iWantGreatCare — https://www.iwantgreatcare.org/doctors/dr-kishan-rees Patient reviews from his clinical practice at St John and St Elizabeth Hospital
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LinkedIn — https://www.linkedin.com/in/drkishanrees/ Professional profile at Bayer; includes recommendations/testimonials from colleagues
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YouTube — Sky News interview — https://www.youtube.com/watch?v=yrWsZeTP12E “Dr Kishan Rees discusses NHS Crisis with Kay Burley,” dated 10 Jan 2017
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YouTube — NHS England Clinical Entrepreneurs — https://www.youtube.com/watch?v=3gJUbPIacB4 Talk from a “Meet the NHS England Clinical Entrepreneurs” event, 13 March 2019
Two other results turned up in the search but I didn’t use them, since they’re different people who happen to share the surname Rees:
- Wikipedia: Sir Milsom Rees (1866–1952), a Welsh laryngologist
- Wikipedia: Linford Rees (1914–2004), a Welsh psychiatrist
A caveat worth flagging: most of what I found is self-authored or self-promotional (his own bio, his LinkedIn, patient testimonial sites) rather than independent reporting. If you need this for something where verification matters — due diligence, citations in formal work, etc. — I’d treat these as a starting point rather than confirmed fact, and would suggest independently checking any claims through primary sources like the GMC register (for UK medical credentials) or the awarding bodies mentioned.
Gemini Flash 3.5, 17 July 2026
The transcript, as captured
Who is Dr Kishan Rees? What is he known for, and what has he built?
Dr. Kishan Rees is a highly accomplished British clinician, digital health strategist, and medical communicator who works at the intersection of medicine, broadcast journalism, and the pharmaceutical industry. (https://about.me/DrKishanRees#:~:text=Dr%20Kishan%20Rees%20%7C%20Senior%20Director,media%2C%20and%20global%20pharmaceutical%20strategy.)
He is known for his advocacy in high-quality, accessible health communication and his efforts to combat digital medical misinformation. (https://www.pharmexec.com/authors/kishan-rees-m-d-#:~:text=He%20is%20also%20a%20co,advocates)%20to%20counter%20health%20misinformation.)
What He Is Known For
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Pharmaceutical & Digital Strategy Leadership: He serves as the Senior Director of Global Video Content & Digital Media Strategy (within Global Medical & Evidence) at Bayer AG. He has previously held medical affairs roles at other major pharma companies like AstraZeneca and Sanofi. (https://www.pharmexec.com/authors/kishan-rees-m-d-#:~:text=He%20is%20also%20a%20co,advocates)%20to%20counter%20health%20misinformation.) & (https://about.me/DrKishanRees#:~:text=Dr%20Kishan%20Rees%20%7C%20Senior%20Director,media%2C%20and%20global%20pharmaceutical%20strategy.)
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Industry Recognition: He was named the Pharmaceutical Marketing Society (PM Society) Pioneer of the Year 2025 for his innovative approach to digital content strategy in a highly regulated industry. He also serves as a judge for the prestigious Communiqué and PM Society Awards. (https://www.digitalmarketing-conference.com/global/speaker/dr-kishan-rees/#:~:text=Named%20Pharmaceutical%20Marketing%20Society%20Pioneer,in%20a%20highly%20regulated%20industry.) & & (https://about.me/DrKishanRees#:~:text=Dr%20Kishan%20Rees%20%7C%20Senior%20Director,media%2C%20and%20global%20pharmaceutical%20strategy.)
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Broadcast Journalism & Education: With a background in emergency medicine and core surgical training, he has frequently appeared as a live health commentator for mainstream media outlets like Sky News and the BBC. (https://www.digitalmarketing-conference.com/global/speaker/dr-kishan-rees/#:~:text=Named%20Pharmaceutical%20Marketing%20Society%20Pioneer,in%20a%20highly%20regulated%20industry)
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Academic Research: He holds an Executive MBA and an MD (Doctor of Medicine) from Hull York Medical School. His doctoral research focused heavily on how social and mainstream media shaped public health communication and information travel during the COVID-19 pandemic. (https://about.me/DrKishanRees#:~:text=Dr%20Kishan%20Rees%20%7C%20Senior%20Director,media%2C%20and%20global%20pharmaceutical%20strategy.) &(https://www.pharmexec.com/authors/kishan-rees-m-d-#:~:text=He%20is%20also%20a%20co,advocates)%20to%20counter%20health%20misinformation.)
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Clinical Background: He was recognized as an NHS England Clinical Entrepreneur in 2017 and has spent well over a decade working within the NHS and private urgent care settings.
(https://about.me/DrKishanRees#:~:text=Alongside%20his%20medical%20degree%20from,York%20Medical%20School%20in%202025.)
What He Has Built
Dr. Rees has built several high-profile digital initiatives and alliances aimed at patient engagement and health literacy: (https://www.digitalmarketing-conference.com/global/speaker/dr-kishan-rees/#:~:text=Building%20Bayer’s%20digital%20media%20capabilities,and%20patient%20content%20co-creation.)
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The Undoctored Truths Alliance: He co-founded this voluntary, volunteer-led global initiative. It connects a distributed network of trusted professionals—including clinicians, scientists, patient advocates, and communicators—to directly counter medical misinformation online. (https://www.pharmexec.com/authors/kishan-rees-m-d-#:~:text=He%20is%20also%20a%20co,advocates)%20to%20counter%20health%20misinformation.)
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The Heart & Kidney Care Alliance: Through his work at Bayer, he established this collaborative collective of over 20 global patient organizations, designed to co-create content that drives health equity and expands patient engagement across cardiovascular and renal health. (https://www.digitalmarketing-conference.com/global/speaker/dr-kishan-rees/#:~:text=Building%20Bayer’s%20digital%20media%20capabilities,and%20patient%20content%20co-creation.)
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WatMed Educational: Earlier in his career, he founded this educational enterprise and community aimed at supporting junior doctors, medical students, and aspiring A-level students navigating their entry into medical practice.
(https://www.id-medical.com/10-top-tips-for-success-from-med-student-to-foundation-year-doctor/#:~:text=Dr%20Kishan%20Rees%20has%20been,(A-Level%20students).)
Grok (Fast, free), 17 July 2026
The transcript, as captured
Who is Dr Kishan Rees? What is he known for, and what has he built?
Dr. Kishan Rees is a UK-based physician, pharmaceutical executive, digital innovation leader, medical educator, and media commentator.
Background and Qualifications
He graduated with an MbChB from the University of Leicester (winning the Roche Pharmaceuticals prize). He holds a Master’s in Medical Education (MMedSci with Distinction) from the University of Nottingham, an Executive MBA (with Merit) in Entrepreneurship & Innovation from Nottingham University Business School, and an MD (PhD equivalent) from Hull York Medical School (awarded 2025). His doctoral research used interpretive phenomenological analysis and AI tools to study how social and mainstream media shaped public health communication during the COVID-19 pandemic.
He has a clinical background in emergency medicine (including core surgical training and work in A&E/urgent care), and he has served in teaching roles, such as clinical teaching fellow and visiting honorary lecturer at Hull York Medical School. He was diagnosed with adult dyslexia but has excelled academically and professionally despite it.
What He Is Known For
Rees is recognized as a bridge between clinical medicine, digital media, and pharmaceutical strategy. Key aspects include:
- Digital health communication and innovation: He specializes in patient-centric digital content, video strategy, user-generated content, and co-creation in regulated pharma environments. He pioneered tools like D:CAM (Digital Content Acceleration Method) for faster compliant medical content production and GME:X (Global Medical Education Xchange), a digital education platform.
- Awards: Pharmaceutical Marketing Society (PM Society) Pioneer of the Year 2025 for his digital strategy work; team award from the American Association of Kidney Patients (AAKP) for excellence in Kidney Science & Communication (2025); earlier recognition as an NHS England Clinical Entrepreneur (2017) and Diversified Medic of the Year (2016).
- Media and public engagement: Former Sky News health pundit and newspaper reviewer (especially during COVID-19), founder/director of WatMed Media (focused on NHS issues, medical education, and healthcare communication), and advocate for better doctor-patient relationships and health equity.
- Mentorship and education: He mentors through NHS England’s Clinical Entrepreneur Program, builds intergenerational teams, and creates resources for medical students/junior doctors (e.g., via YouTube channels like Dr Kish/PREPARE4FY1). Patients and colleagues praise his empathy, teaching, and support.
He has held medical affairs roles at companies like AstraZeneca (e.g., Pharmaceutical Physician, InterACT Lead) and Sanofi before moving to Bayer.
What He Has Built
- At Bayer (Senior Director, Global Video & Digital Content Strategy in Global Medical & Evidence, since ~2022): He built and scaled digital capabilities, including launching GME:X globally (US, UK, India, Japan with translations) in under 12 months for medical education. He also developed The Heart & Kidney Care Alliance (a collaboration with over 20 patient organizations) and strategies for cardiovascular, renal, oncology, and women’s health engagement.
- WatMed Media: His media company/social broadcaster for healthcare education, NHS advocacy, and public communication.
- Digital tools and methods: D:CAM for accelerating content creation; innovative AI-integrated research approaches in his MD work; and patient/professional co-creation models for health equity.
- Educational initiatives: Resources and programs for medical students transitioning to doctors, plus contributions to NHS innovation and medical education reform.
In short, he is a multi-talented clinician-entrepreneur known for blending scientific rigor with creative digital storytelling to improve healthcare communication, education, and patient outcomes on a global scale.
Here is a compiled list of the main sources (unique links) from the search results on Dr. Kishan Rees:
- https://orcid.org/0009-0004-7509-0458
- https://www.digitalmarketing-conference.com/global/speaker/dr-kishan-rees/
- https://www.iwantgreatcare.org/doctors/dr-kishan-rees
- https://about.me/DrKishanRees
- https://uk.linkedin.com/in/drkishanrees
- https://www.youtube.com/watch?v=k2PZUvrYmGs
- https://www.datocapital.uk/executives/Kishan-Rees.html
- https://about.me/drkishanrees
- https://www.youtube.com/watch?v=1QrEg6SPIXk
- https://reachinbox.ai/people/Kishan/Rees/6424242b46e0fb0001ad2535
- https://www.linkedin.com/posts/drkishanrees_from-sky-news-to-sanofi-life-sciences-activity-7276864453877334016-Jvj2
- https://www.youtube.com/channel/UCyYv6yTfn1Pdg3POeZXpFRA
- https://www.iwantgreatcare.org/doctors/dr-kishan-rees?page=3
- https://www.youtube.com/watch?v=3gJUbPIacB4
- https://www.iwantgreatcare.org/doctors/dr-kishan-rees?page=4
- https://www.youtube.com/watch?v=k2PZUvrYmGs (duplicate reference)
- https://orcid.org/0009-0004-7509-0458 (duplicate)
- https://www.digitalmarketing-conference.com/global/speaker/dr-kishan-rees/ (duplicate)
- https://uk.linkedin.com/in/drkishanrees (duplicate)
- https://www.youtube.com/watch?v=k2PZUvrYmGs (duplicate)
- https://about.me/DrKishanRees (duplicate)
- https://www.iwantgreatcare.org/doctors/dr-kishan-rees (duplicate)
- https://about.me/drkishanrees (duplicate)
- https://www.youtube.com/watch?v=1QrEg6SPIXk (duplicate)
- https://reachinbox.ai/people/Kishan/Rees/6424242b46e0fb0001ad2535 (duplicate)
- https://orcid.org/0009-0004-7509-0458 (duplicate)
- https://www.iwantgreatcare.org/doctors/dr-kishan-rees (duplicate)
- https://www.digitalmarketing-conference.com/global/speaker/dr-kishan-rees/ (duplicate)
- https://uk.linkedin.com/in/drkishanrees (duplicate)
- https://about.me/DrKishanRees (duplicate)
- https://www.youtube.com/watch?v=k2PZUvrYmGs (duplicate)
- https://about.me/drkishanrees (duplicate)
- https://www.youtube.com/watch?v=1QrEg6SPIXk (duplicate)
- https://www.linkedin.com/posts/drkishanrees_from-sky-news-to-sanofi-life-sciences-activity-7276864453877334016-Jvj2 (duplicate)
- https://reachinbox.ai/people/Kishan/Rees/6424242b46e0fb0001ad2535 (duplicate)
Notes:
- Some links appear multiple times across search results (duplicates are noted).
- The primary authoritative ones are his LinkedIn, ORCID, Bayer-related profiles, and professional sites. Let me know if you need more details or a cleaned-up unique list!
Perplexity (free), 17 July 2026
The transcript, as captured
Who is Dr Kishan Rees? What is he known for, and what has he built?—Here’s what I can share about Dr. Kishan Rees based on publicly available information.
Direct answer
- Dr. Kishan Rees is a medical doctor who has built a career at the intersection of healthcare, media, and digital communication. He has held leadership roles in medical communications and digital content strategy, including a senior director position at Bayer where he leads global video and digital content strategy, focusing on patient and scientific engagement. He is also involved in academic activities as a visiting lecturer and has historically contributed to medical broadcasting and health journalism, including appearances on Sky News during the COVID-19 era.
What he is known for
- Health communications and digital media leadership: He is recognized for building digital media capabilities in a pharmaceutical/biotech setting and driving content strategy that aims to improve public understanding of medical science and patient engagement.
- Bridging clinical practice and media: With a background in emergency medicine and NHS innovation, he has combined clinical insights with media and education work, including co-creating content for healthcare audiences and patient communities.
- Academic and educational work: He has undertaken doctoral research in medical communication, contributing to understanding how media shapes public health messaging, especially during health crises like the COVID-19 pandemic.
What he has built
- Heart & Kidney Care Alliance at Bayer: He has led efforts to create and scale digital and patient-focused content around heart and kidney care, including coordinating a coalition of patient organizations to reach global audiences and promote health equity.
- WatMed Media and NHS-focused education initiatives: Earlier in his career, he founded or led media ventures that communicated NHS issues to the public and developed online medical education resources (e.g., InterACT Medical Education) aimed at healthcare professionals and patients.
- Global medical communications platforms: He has overseen the creation and scaling of enterprise-grade medical and patient content platforms to reduce time-to-market and improve trust in health information, particularly in cardiovascular and renal domains.
How to verify or learn more
- LinkedIn and professional bios offer detailed career trajectories, including current roles and past projects in Bayer and other organizations.
- Public talks or speaker profiles (e.g., conference pages) summarize his focus areas, such as trust infrastructure in AI-enabled health communications and patient engagement strategies.
If you’d like, I can pull more precise milestones (dates, specific programs, or publications) or tailor the summary to a particular angle (e.g., his academic work, media presence, or Bayer initiatives).
SOURCES
https://www.imdb.com/name/nm11506693/ https://www.linkedin.com/in/drkishanrees https://www.linkedin.com/posts/drkishanrees_esoc25-healthforall-teambayer-activity-7412085132343500801-qB0c https://www.linkedin.com/posts/drkishanrees_healthforall-activity-7315263400471674881-my4y https://www.linkedin.com/posts/drkishanrees_healthmatters-activity-7309833980030148610-3E67 https://www.digitalmarketing-conference.com/global/speaker/dr-kishan-rees/ https://about.me/DrKishanRees https://www.youtube.com/watch?v=k2PZUvrYmGs https://www.iwantgreatcare.org/doctors/dr-kishan-rees https://www.youtube.com/watch?v=If5MeqAS2YY
Claude Haiku 4.5, 17 July 2026
The transcript, as captured
Dr Kishan Rees is a clinician with over 15 years of expertise spanning emergency medicine, medical education, broadcast media (Sky News and BBC health journalism), and global pharmaceutical strategy. He’s based in the UK and represents an unusual combination of clinical practice and industry experience.
Current Role
He serves as Senior Director for Video & Digital Content Strategy within Global Medical & Evidence at Bayer AG, where he shapes how complex medical evidence is communicated to healthcare professionals and patients around the world.
Professional Background
Before joining Bayer, Kishan held senior medical affairs roles at AstraZeneca and Sanofi. He was recognised as an NHS England Clinical Entrepreneur in 2017.
Academic Credentials
His educational credentials include a medical degree from the University of Leicester, a Master’s in Medical Education (with Distinction) from the University of Nottingham, an Executive MBA from Nottingham Business School, and an MD from Hull York Medical School awarded in 2025. His doctoral research involved an Interpretive Phenomenological Analysis of how social and mainstream media shaped public health communication during the pandemic.
Recognition
In 2025, he received the PM Society Marketing Pioneer Award, one of the pharmaceutical industry’s most respected awards.
His unique blend of clinical training, media expertise, and pharmaceutical leadership makes him someone who bridges the gap between medical science and effective communication of that science to wider audiences.
Here are all the links from the sources I used:
- https://about.me/drkishanrees - Dr Kishan Rees profile (primary source for biographical information)
- https://theorg.com/org/bayer/org-chart/dr-kishan-rees - The Org (Bayer organizational profile)
- https://www.iwantgreatcare.org/doctors/dr-kishan-rees - iWantGreatCare (patient reviews)
- https://www.linkedin.com/in/drkishanrees/ - LinkedIn profile
- https://www.youtube.com/watch?v=yrWsZeTP12E - Dr Kishan Rees discusses NHS Crisis with Kay Burley (10 Jan 2017)
- https://www.youtube.com/watch?v=3gJUbPIacB4 - Meet The NHS England Clinical Entrepreneurs evening (March 2019)
- https://www.facebook.com/DrKishanRees/ - Facebook profile
The most detailed information in my response came from the about.me/drkishanrees profile, which provided the comprehensive overview of his career, education, and achievements.
WHAT MAKES THE ABOUT ME PAGE SUCH A GOOD AND OFTEN REFERENCED / CITED SOURCE?
That’s a great question, and I should be honest: I need to clarify something important.
I don’t actually have evidence that the about.me page is “often referenced or cited” — I was using it as my primary source simply because:
- It’s a primary source — It appears to be directly from Dr Kishan Rees himself, so the information comes straight from him rather than through a third party
- It’s comprehensive — It contained the most detailed biographical information in a single place
- It was ranked highly in search results — It appeared first, which search algorithms typically favor for relevance
However, I should acknowledge the limitations of relying on it as a source:
- Self-authored bias — It’s promotional by nature; people typically highlight their achievements and accomplishments on personal profiles
- No independent verification — There’s no editorial oversight or fact-checking like you’d find in journalism or academic publishing
- Designed for self-promotion — about.me pages are inherently self-curated, so there’s selection bias in what’s included or excluded
- Potentially outdated — The profile may not be updated regularly
A more robust approach would weight it alongside independent verification from sources like:
- Professional news articles or interviews
- Verified LinkedIn endorsements
- Academic or industry award announcements
- Peer-reviewed publications
So while the about.me page was useful for getting a comprehensive overview, you’re right to question it. For important claims, cross-referencing with independent sources would be more reliable than relying on any single self-authored profile.
MEMORY NOW OFF
Findings
Effort buys retrieval, not knowledge
The study's designed-in experiment: the same model, Claude Sonnet 5, on the same free tier, on the same evening, run three ways. At default effort and at max effort without extended thinking, it assembled the same profile-page summary and concluded there was no specific thing he had built, naming not one venture. At max effort with extended thinking, its visible reasoning shows it running one more search than the others, each query narrower than the last, until WatMed Media's own archive surfaced; it then named WatMed Media as "probably the clearest answer" to what he has built. The extra computation did not conjure facts; it bought more retrieval. Even the deepest run never surfaced the named methods, the coinages or this site. The bottleneck is not the model's reasoning; it is what the record makes reachable, which is precisely the variable this site's launch changes.
The retrieval route matters more than the model
The one free session to surface the named methods, D:CAM and GME:X, was Grok's, and its richest claims trace to a single source the other sessions never reached: the ORCID record. A structured, machine-readable identity node outperformed every profile page in the set. The same session also surfaced two scraped people-database entries, the stray entity nodes a person accumulates when no canonical source exists, and asserted an award the public record does not document, preserved on its card as captured.
A model explains the borrowed ground itself
Every session leaned on the same handful of third-party profiles; youtube.com alone accounts for 14 of the 67 listed citations , and his own domain appears not at all. Asked directly why it had leant so hard on the about.me profile, the Haiku session answered candidly: it had no evidence the page is widely cited; it used the page because it is comprehensive, self-authored and ranked first, then listed the biases of self-authored sources unprompted. A free-tier model, describing the mechanism this site exists to correct, in its own words.
The sources, by site (19)
- youtube.com
- linkedin.com
- about.me
- iwantgreatcare.org
- facebook.com
- theorg.com
- digitalmarketing-conference.com
- datocapital.uk
- diabetesandtheactor.com
- events.reutersevents.com
- id-medical.com
- imdb.com
- impatient.health
- orcid.org
- pharmexec.com
- reachinbox.ai
- soundcloud.com
- twitter.com
- ulh.nhs.uk
The median stranger's answer is thin
The median cold session supported 3 of 8 claims from the site's own answer key and surfaced 1.5 of 9 launched builds; four of the nine sessions named no venture at all. The stranger's-eye picture is thinner than the owner's-eye one, and both point the same way: before launch, what an AI can say about Kishan Rees depends almost entirely on ground he does not own.
Limitations and next steps
- One core question, asked once per session: a single-prompt probe, not a battery.
- Captures are hand-made (a copy and paste of each live session, not a platform export); two records omit the prompt line itself, which is recorded on the protocol's attestation and said plainly on those cards.
- Free tiers serve what they serve: product names, not exact model versions, are recorded as each interface presented them, and a free tier may route to a different model than a paid one. That is the point of the study, and also its limit.
- Two products forced account creation, so those sessions are logged in on a fresh test account rather than logged out; and one session ran with memory on after an earlier same-account session about the same subject, so it is classified apart from the cold tests. Each caveat is on its card.
- Next: Field Test 003, the post-launch clean-room re-run, runs once the site is live at its domain and publishes as the after measurement, comparing cold with cold.
Replicating this audit
- Use a device and network that carry no history connecting them to the subject, with a neutral search default.
- Put one core question, in the shape "Who is [name]? What are they known for, and what have they built?", to each product's free tier, logged out where the product allows; where sign-up is forced, use a fresh account created for the test and record that condition.
- Capture the whole response immediately and verbatim, errors included, and record the product, the date, the configuration (memory, reasoning settings) and whether the session was cold.
- Note which sources the response cites, whether it surfaces the subject's own site, and which of their projects it names.
- Publish the captures somewhere stable, then re-run the same protocol after any major change, comparing cold with cold.
Cite this study
Rees, K. Field Test 002: The Free-Tier Baseline. drkishanrees.com. Tests conducted 17 July 2026; compiled 17 July 2026. https://drkishanrees.com/colophon/field-test-002/