Dr Jack JP O'Sullivan @OSullivan
Doctor š« Product consultant š» Humanities grad š Pushing frontiers of ed- and health-tech & widening access š All views my own. jackosullivan.co.uk Germany Joined February 2009-
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No doctor today is worth less than they were 17 years ago. Thatās why weāre standing together for #PayRestoration.
next big thing: Agent Simulations š„ run your agent on many simulated scenarios to test it's doing the right thing ⨠auto-simulate users in different edge cases š judge, tool calls check, simulation control š§āš» open-source, compatible with all AI frameworks
š£ Proud to share HealthBench, an open-source benchmark from our Health AI team at OpenAI, measuring LLM performance and safety across 5000 realistic health conversations. š§µ Unlike previous narrow benchmarks, HealthBench enables meaningful open-ended evaluation through 48,562ā¦
Iām incredibly proud to lead the physician team contributing to OpenAIās #Healthbench and to have helped shape the framework for its design. Evaluating how AI performs on real health challenges is essential!
Iām incredibly proud to lead the physician team contributing to OpenAIās #Healthbench and to have helped shape the framework for its design. Evaluating how AI performs on real health challenges is essential!
We've just released HealthBench āĀ a new eval for AI systems for health. Developed with 262 physicians who have practiced in 60 countries.
We've just released HealthBench āĀ a new eval for AI systems for health. Developed with 262 physicians who have practiced in 60 countries.
A multi-million pound grant has been awarded to Newcastle researchers to tackle challenges facing healthcare workers in remote and deprived areas. Source: Press Office Shared via the Google app search.app/ANmgbSysxiXZsmā¦
Doctors in England are working in the NHS for £17/hr. @wesstreeting has proposed that some doctors are worth an extra 49p this year. Under-valuing the public sector seems to be a common theme for this government. If they keep proposing pay cuts, drs will be back out on strike.
Interesting article. Tried out the "ECG" tool on a Pixel Watch for the first time recently - curious to know the wider impact on users
Interesting article. Tried out the "ECG" tool on a Pixel Watch for the first time recently - curious to know the wider impact on users
Quite proud of my first foray into using our new pressure cooker - chicken tikka masala from scratch š
šØ LangWatch Optimization Studio - Day 6/12 š Drag-and-drop Chain-of-Thought CoT is a prompting technique that ask the LLM to generate a rationale first before answering "But will it work for me?" Idk, why dont you just try it? The studio allows you to experiment instantlyš
Saw an update pop up on my @googlecalendar today that dark mode is available - just highlighting for any other nocturnally productive followersš¦
Trying to really immerse myself in German these days. As a native English speaker It's interesting when you find little relics in German of what would later become English terms - it can feel a bit like an archaeological dig sometimes!
Fascinated with this video from a PhD student who alleges that OpenAI's new model (o1) achieved in one session what took him roughly 10 months of work: youtu.be/M9YOO7N5jF8?siā¦
Enjoying a "full Irish" (though I'm only 92% Irish according to @Ancestry!
Enjoying showing my mum around Berlin āļø

Jonny Guckian @JonnyGucks
8K Followers 7K Following MedEd, Dermatology, Tayto š®šŖ | British College of Dermatology Senior Fellow #MUFC | Views mine.
Simon Fleming š @OrthopodReg
53K Followers 26K Following #handsurgery | #MedEd PhD | @Orthodiversity | @NHSProjectS | Culture | @BJSOpen Ed Board | @ClinEdResearch | He/Him
Penny (š¦DrPenwa.bs... @PPJSucharitkul
5K Followers 4K Following Be fearless when advocating for your patients Bristol doctor, also known as sensei Penwa š„š„ Interested in Vasc Surgery. Connect on šIn š
Neena Jha @DrNeenaJha
42K Followers 5K Following NHS GP/Urgent Care Dr/ Breast Physician | Mum of Boys | Global Health Advocate & Humanitarian | Free Palestine šµšø| Free Congo | Free Sudan
Dr Linda Dykes has mo... @DrLindaDykes
32K Followers 13K Following Now moved to Bluesky - same username there. UK EM Consultant/GP in the Interface Medicine Zone. Personal views, RT not endorsements.
Andrew Jordan @Andrew_Jordan_
3K Followers 3K Following Socialist | Industrial Relations Officer @TheBMA | Workplace Representative @GMB_union | PNEFC fan | Personal account - all views are my own
Newcastle Hospitals @NewcastleHosps
19K Followers 4K Following Newcastle Hospitals is one of the UK's largest teaching NHS Trusts including Freeman Hospital, RVI & Great North Children's Hospital. Tweets Mon-Fri: 9am-5pm
Dr Matt Kneale (š¦d... @drmattuk
8K Followers 4K Following Co-Chair, Doctors' Association UK | BMA Professional Regulation Committee
wonder @thenewonder
6 Followers 36 Following
Veeodir @Veeodir796883
45 Followers 1K Following
ć¢ćŖć¹ć®åéŗ @Crooaurork254
7 Followers 399 Following "Life is unpredictable, but good medicine and a compassionate heart never fail."
Pedram Hosseini @PedramHosseini
1K Followers 1K Following Medical Sphere: https://t.co/sVjrlUxukz | CS PhD @GWtweets
Emelrge @emelrge709864
41 Followers 2K Following
Raza S @RazaSN
420 Followers 666 Following š©øPhysician ā Transfusion ā Internal Medicine. Behavioral insights, data science, films, and rock climbing. More active on bsky
Miriam Burger @Dr_M_Lee
111 Followers 344 Following
Ben Ćyle DüÅünmü... @BODPodcasti
1K Followers 81 Following İki DoƧent Dr.'dan Tıp, SaÄlık, YaÅam, DoÄa, AI üzerine Podcast š (Alerji ve İmmünoloji + İƧ Hastalıkları) https://t.co/CqqUzsXc6E https://t.co/I47TCoE4wi
Rebecca Soskin Hicks,... @KidsBalanced
536 Followers 445 Following Physician Lead at OpenAI, Alum @StanfordMed
Joe Jackson @JoeJackson2345
615 Followers 8K Following
Guilherme A.S. Carval... @janKijemeKawalo
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Thearez @Thearez_Iyzx
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Will Da Silva @WillDaSilva820
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JessieGregory @wcoO32TNBV6oy
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EvidenceHunt @Evidence_Hunt
116 Followers 107 Following AI-powered research assistant. Interactive AI Chat and direct search for quick, reliable medical insights. #EvidenceHunt #HealthcareResearch
Zain Khan, MD @ZainKhanMed
2K Followers 245 Following Doctor | Founder, CEO @BeyondGroupUK | BMA Council |
Certhez @Certheztenpw
14 Followers 541 Following
Olive @Theythu9ihjB
14 Followers 538 Following
Jan Hansel @VirtueOfNothing
4K Followers 3K Following NIHR Doctoral Fellow in ICM @OfficialUoM | Account no longer active. Send me an e-mail.
CindyQueen @Thoadead6zo
68 Followers 7K Following
TristaNell @vB5iIrz8K4KVoI
57 Followers 7K Following
Slarelorel @SlarelorelkW1U
68 Followers 7K Following
Tirthew @Tirthew29G3Is4
41 Followers 4K Following
Annie has left the bu... @BijouConcierge
5K Followers 4K Following Having a break from work & socials. If you want to supercharge your productivity & sales, subscribe to my Get Sh*t Done Newsletter.
Lucie @lucie_m01
63 Followers 566 Following
Dr Haseena Wazir @DrHWazir
13K Followers 11K Following Doctor | Chair BMA South Thames RDC | UKRDC | Views my own. Retweets/Likes/Follows not endorsements.
BestCareCompareš @Bestcarecompare
3K Followers 7K Following The UK's most comprehensive and trusted quality and price comparison site for health and healthcare. #NHS #Privatehealth #CareHome #Dentists #Opticians #GPs
JudySweet @5tdB7a2nsVsj4x8
77 Followers 7K Following
Helena C @conlon_helena
907 Followers 4K Following Mammy, Remote manager @ Red Hat, She/her. Views my own.. mostly
lym @lym15171194
5 Followers 107 Following
äøå°ŗ @Amos_sanchi
8 Followers 146 Following
AlvaClement @G83Lg8r8kelU9p8
7 Followers 509 Following
StarrPayn @starr8780
34 Followers 2K Following
Filoun @FilounD3UrgP
73 Followers 7K Following
DianaHenry @I3p22n98tvJ763W
69 Followers 7K Following
Rogerio Chaves @_rchaves_
3K Followers 544 Following Building LangWatch: https://t.co/ez7kW1C6z9 create-agent-app: https://t.co/UZVdkdZDpz
Zach āāµāļø @xpaperflowersxx
227 Followers 2K Following 32|āļø| MedicinešØš»āāļø|š³ļøāš|š³ļøāā§ļø| Angst slut š¤ https://t.co/9OSjaL1s6S
Lisa Edwards @TeddyLisa
367 Followers 1K Following Devoted Mum/Grandma. Works as a University Academic/Researcher. Suicide prevention/mental health advocate. Suicide bereaved Mum. Views are my own.
Madeleine Pearson @madpear86
424 Followers 2K Following You will likely find me outside enjoying nature or inside watching tv š¤·š»āāļø Pharmacist at ULHT
Helen Jenkins @TheHelenJenkins
525 Followers 2K Following Nurse | Medical student š©š»āāļø Can I reference twitter?
āØbrachial plexus⨠@sayno2kegels
1 Followers 459 Following
chapter3 @chptr3
89 Followers 889 Following 'You are yourself the cloud veiling your own sun! So recognise the essential Reality of your being!' -Ibn Arabi
Sam Danaher @danaher_sam
305 Followers 922 Following Paediatric Registrar. Interested in #PEM #MedED #Simulation #PICU #dftb#adolescents #Coproduction #BeBrave
Russell š³ļøāļæ½... @Medic_Russell
33K Followers 3K Following your favourite doctorās favourite doctor ⢠passingly funny (community) emergency medicine specialist ⢠#TransRightsAreHumanRights š³ļøāšš©ŗ he/him
Dr Philip Lee @drphiliplee1
77K Followers 2K Following Consultant Elderly Care Physician in the NHS. Still not an MP. He/Him.
Roshana 𦓠@RoshanaMN
51K Followers 3K Following Mum š¦š½š¦š½| NHS Trauma & Orthopaedic Surgeon š§š½āāļø | Fellowshipping: Preservation & Knee + Complex Trauma | UK London Trained | USA Travelling Fellowship |
Jonny Guckian @JonnyGucks
8K Followers 7K Following MedEd, Dermatology, Tayto š®šŖ | British College of Dermatology Senior Fellow #MUFC | Views mine.
Simon Fleming š @OrthopodReg
53K Followers 26K Following #handsurgery | #MedEd PhD | @Orthodiversity | @NHSProjectS | Culture | @BJSOpen Ed Board | @ClinEdResearch | He/Him
Ollie Burton @ollieburtonmed
14K Followers 2K Following NIHR Neurosurgery ACF ST1 BMA Council 2022-2026.
Penny (š¦DrPenwa.bs... @PPJSucharitkul
5K Followers 4K Following Be fearless when advocating for your patients Bristol doctor, also known as sensei Penwa š„š„ Interested in Vasc Surgery. Connect on šIn š
Neena Jha @DrNeenaJha
42K Followers 5K Following NHS GP/Urgent Care Dr/ Breast Physician | Mum of Boys | Global Health Advocate & Humanitarian | Free Palestine šµšø| Free Congo | Free Sudan
Ashley Price @davidashprice
3K Followers 940 Following Consultant in Infectious Diseases and General Internal Medicine. Views my own. @newcastlehosps
Resident Doctors @BMAResidents
37K Followers 205 Following We represent resident doctors across the UK - @TheBMA
Dr Linda Dykes has mo... @DrLindaDykes
32K Followers 13K Following Now moved to Bluesky - same username there. UK EM Consultant/GP in the Interface Medicine Zone. Personal views, RT not endorsements.
Andrew Jordan @Andrew_Jordan_
3K Followers 3K Following Socialist | Industrial Relations Officer @TheBMA | Workplace Representative @GMB_union | PNEFC fan | Personal account - all views are my own
Newcastle Hospitals @NewcastleHosps
19K Followers 4K Following Newcastle Hospitals is one of the UK's largest teaching NHS Trusts including Freeman Hospital, RVI & Great North Children's Hospital. Tweets Mon-Fri: 9am-5pm
Dr Robert Laurenson @RobLaurensonD4P
12K Followers 323 Following GP | Co-Chair of BMA UKDC 22-24 | Council member @RCGP | views are my own
Partha S Kar š®š³... @parthaskar
56K Followers 12K Following Type 1 Diabetes & Technology Lead @NHSEngland @NHSGIRFT Consultant Diabetes, Portsmouth IMG- From Kolkata š®š³ Rest? Click link Motto: Dance lightly with life
HoSNewcastleMedicine @HoNewcastle
1K Followers 129 Following I'm the Head of The School of Medicine at Newcastle University and a Consultant Physician.
Pedram Hosseini @PedramHosseini
1K Followers 1K Following Medical Sphere: https://t.co/sVjrlUxukz | CS PhD @GWtweets
Dr Ross Nieuwoudt @RossNieuwoudt
1K Followers 374 Following 2024-2025: BMA Resident Doctors Committee Co-chair; Proud member of DoctorsVote; Pay restoration enthusiast
Raza S @RazaSN
420 Followers 666 Following š©øPhysician ā Transfusion ā Internal Medicine. Behavioral insights, data science, films, and rock climbing. More active on bsky
Miriam Burger @Dr_M_Lee
111 Followers 344 Following
Madeline Grade, MD MP... @mmgrade
164 Followers 286 Following physician researcher // alum @stanfordmed @ucsf @lshtm @vot_ER_org // opinions my own
Ben Ćyle DüÅünmü... @BODPodcasti
1K Followers 81 Following İki DoƧent Dr.'dan Tıp, SaÄlık, YaÅam, DoÄa, AI üzerine Podcast š (Alerji ve İmmünoloji + İƧ Hastalıkları) https://t.co/CqqUzsXc6E https://t.co/I47TCoE4wi
Rebecca Soskin Hicks,... @KidsBalanced
536 Followers 445 Following Physician Lead at OpenAI, Alum @StanfordMed
Halifax @HalifaxBank
115K Followers 16K Following Have a question? We're here 24/7 to help. Please donāt tweet any personal details. Privacy policy: https://t.co/4DaTNwhXQ1
Luttrellstown Castle @Luttrellstown
3K Followers 3K Following 567 acres of lush parkland, a championship golf course, a state-of-the-art, alpine lodge-style clubhouse & a 15th-century castle, offered for hire exclusively.
HSE Ireland @HSELive
278K Followers 489 Following Your official guide to what's happening in the health services. Not monitored 24/7. In an emergency dial 999. Twitter policy https://t.co/XMsKkP1AvQ
Zain Khan, MD @ZainKhanMed
2K Followers 245 Following Doctor | Founder, CEO @BeyondGroupUK | BMA Council |
Bethany Kelly, DSN, Q... @sotonDSN
7K Followers 4K Following Lead Diabetes Sp Nurse ā¢Queens Nurse ā¢MSc & NMP ā¢Award winning x4 ā¢Director @DSNForumUK ā¢Senior Clinical Tutor on @MScDiabprac ā¢Published Author ā¢Ed board
Natalie Bennett @natalieben
173K Followers 132K Following Green Party peer. Leader 2012-16. https://t.co/Y7MjTeIaf9 Prmted by CWilliams on bhf of Green Party, PO Box 78066, London SE16 9GQ
Jan Hansel @VirtueOfNothing
4K Followers 3K Following NIHR Doctoral Fellow in ICM @OfficialUoM | Account no longer active. Send me an e-mail.
Janet Eastham @JanetEastham
6K Followers 6K Following Senior News Reporter @Telegraph. @BAFTA nominated & @RTS_media @editorsuk @pressawardsuk award-winning journalist. Highly commended @IRE_NICAR.
Scan Computers @ScanComputers
128K Followers 4K Following https://t.co/mQPz1Wfu9g for all your PC Hardware needs. Check out some of our pro divisions! @ScanGaming @ScanProVideo @ScanProAudio https://t.co/OBPoiukqXJ
Annie has left the bu... @BijouConcierge
5K Followers 4K Following Having a break from work & socials. If you want to supercharge your productivity & sales, subscribe to my Get Sh*t Done Newsletter.
Ancestry @Ancestry
126K Followers 8K Following Create your own Ancestry Story utilizing the Ancestry Storymaker Studio. Post your story with @Ancestry and #MyAncestryStory.
OpenAI Newsroom @OpenAINewsroom
112K Followers 3 Following The official newsroom for @OpenAI. Tweets are on the record. If you like this account, youāll love our blog: https://t.co/nEYf8Iq3C0
Jan Leike @janleike
116K Followers 332 Following ML Researcher @AnthropicAI. Previously OpenAI & DeepMind. Optimizing for a post-AGI future where humanity flourishes. Opinions aren't my employer's.
Anthropic @AnthropicAI
647K Followers 35 Following We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.
Dame Jenny speechie ļæ½... @Jenny19712201
758 Followers 1K Following #StopArmingIsrael!! #VotedGreenš³#SaveOurNHS #DrsNotQuacksāļø#BLMāš¾šÆš², RefugeesWelcomeš§” Woke&proudšŖš¾ Bunny huggerš³š¦ #DiogoYNWA š
Doctorsā Associatio... @TheDA_UK
34K Followers 1K Following We are the voice of frontline doctors. DAUK is a non-profit professional association run by volunteer NHS doctors. @DAUK_GP
Royal College of Gene... @rcgp
81K Followers 1K Following We are the professional home for GPs, led by GPs, maintaining the highest standards in patient care.
Dr Haseena Wazir @DrHWazir
13K Followers 11K Following Doctor | Chair BMA South Thames RDC | UKRDC | Views my own. Retweets/Likes/Follows not endorsements.
Dr Sandeep Bansal @iDrSunny
11K Followers 664 Following Built £60M+ from £50k. Ex NHS Doctor | Investor | £25M Revenue | £7M EBITDA Building and buying businesses
Hana Hybasek Dzurikov... @hdzurikova
4 Followers 1 Following Driving innovation and change in Health Professions Education through technology-enhanced learning.
Matt Thompson @Dr_MattThompson
1K Followers 652 Following FY2 Doctor. Portrait & underwater photographer. Innovator. Scuba diver. BlueSky @ https://t.co/g0q4pC3CSE
Prafulla Dhariwal @prafdhar
44K Followers 520 Following Technical fellow @OpenAI. Co-creator of GPT-4o, GPT-3, DALL-E 2, Jukebox, Glow, PPO. Previously @MIT '17
Taz @Suburbanbella
7K Followers 338 Following Emergency Physician/Army Vet/Patient-Physician Advocate/Opinionated Citizen/Hippie chick/MUA; opinions expressed are mine and mine alone, thank you very much.
Christie Golden @ChristieGolden
37K Followers 813 Following NYT bestselling author of 60+ books and cinematics. WoW, SW, ST, AC and more! Come find me at https://t.co/0XdnJxS0KU
LangWatch @LangWatchAI
585 Followers 209 Following Open Source LLM Ops & Evaluations Platform https://t.co/CrsnEmal2g ā”ļø DSPy Optimizations ā”ļø Scenario Agent Simulations
NHS England @NHSEngland
515K Followers 2K Following We lead the NHS in England to deliver high quality services for all.
Rogerio Chaves @_rchaves_
3K Followers 544 Following Building LangWatch: https://t.co/ez7kW1C6z9 create-agent-app: https://t.co/UZVdkdZDpz
Shaun Ralston @shaunralston
7K Followers 7K Following API Support (contractor) @OpenAIDevs + Sutter Health, San Francisco. Sonoma Aficionado. Cyclist. Bakery Seeker. Technologist. Music Lover. Libertarian - e/acc
Dr Jinnie Shin š¦ @jinnieshinnie
864 Followers 1K Following Dog person into cat memes. she/her. EM chaos junkie. Tempest under the tide pool. BMA rep. Proud member of @DoctorsVoteUK
Mirela Mus @MirelaMus
542 Followers 395 Following Founder @Product__People, Interim Product Management.
Helen Jenkins @TheHelenJenkins
525 Followers 2K Following Nurse | Medical student š©š»āāļø Can I reference twitter?
chapter3 @chptr3
89 Followers 889 Following 'You are yourself the cloud veiling your own sun! So recognise the essential Reality of your being!' -Ibn Arabi