lucky kiguongo

Medical doctor. Egerton university.
Student Valedictorian 2021.
Interested in cardiovascular research😊.

[Kara @UTDKarra]

They lied to us about Mexico 😭

[hippo✯ @hippocrise]

🚨UPDATE: he’s in the ICU currently

[Daisy Ndemo @Tutu_lips_]

Safaricom should stop recycling mobile numbers , mnapeana hadi namba za watu wamedefault loan .

[Marvin the Paranoid Android @Boboye_Ak]

He has been to the final twice. They should have come to meet him there

[Arap Chelel @KiongoziGk]

Kununua iphone alafu uweke Telkom line is the highest form of self disrespect.. ni kama kuongea kikamba ndani ya V8. 😩🤭

[dilemma @actuallyimthe]

Argentina just beat Spain at the 2026 World Cup final, 3-2.

[Dear Son. @DearS_o_n]

Only future home owners can like this post.

[🥷 @_iamhabeeb]

Turning off WhatsApp notifications and only seeing messages when you open the app is a different level of isolation.

[💗 @ma1ybe]

if he doesn't win a noble peace prize I'm losing it

[Rebecca Soskin Hicks, MD @KidsBalanced]

Leading this work has been one of the greatest privileges of my career.

I truly believe thoughtfully built AI can improve lives and drive meaningful change in health and healthcare. Proud of this team and excited to share a bit more about what we've been building. ❤️🩺

[OpenAI @OpenAI]

GPT-5.5 Instant is now on par with our frontier Thinking models for health-related questions.

Every week, more than 230 million people turn to ChatGPT with health and wellness questions, and GPT-5.5 Instant is better at recognizing when urgent care may be needed, asking for relevant context, explaining uncertainty, and making complex information easier to understand.

Because GPT-5.5 Instant is available to all free users in ChatGPT, these improvements can help more people.

Physician-led evaluation was critical to making these major intelligence gains.

[Karan Singhal @thekaransinghal]

One of the ways scaling test-time compute can benefit people most: have reasoning models think really hard about rare undiagnosed diseases.

Today we’re sharing published evidence that this can work, in some of the most difficult pediatric cases!

[Malvin @ManOfFocus_]

This time next year we'll be millionaires. Affirm this, bro!

[Mbiti Mwondi Maino,MD @mbiti_mwondi]

He’s a cardiologist anyone could’ve collapsed or had a cardiac emergency in that court

[Salim M Ishmael, M.D 🇰🇪 @salimishmael_]

Mngejua how far these medics go for poor systems to save lives? We literally buy meds for patients. We buy Nan for mothers without breast milk. We even help clear bills. You go home defeated.
Hospitali haina hata thermometer. Glucose strips ni gold
Eeei

[SAFO NYAME HERBAL THERAPEUTICS @safonyameherbal]

If you're proud of your Dad. Retweet this.

[Karan Singhal @thekaransinghal]

ChatGPT for Clinicians includes:
- free access to advanced models
- clinical search over trusted sources
- reusable skills for repeated workflows
- deep research over medical literature
- CME credit
- privacy/security controls (no model training); option for HIPAA

[Karan Singhal @thekaransinghal]

It was designed for and with clinicians. Before launch, physicians tested ~7000 conversations with ChatGPT for Clinicians across their workflows, and rated 99.6% of responses as safe and accurate.

Learn more: https://t.co/4FEU8M5Gyx

[Karan Singhal @thekaransinghal]

GPT‑5.4 in ChatGPT for Clinicians outperforms base GPT‑5.4, all other OpenAI and external models, and human physicians on HealthBench Professional, indicating a strong foundation for continued improvement.

[Karan Singhal @thekaransinghal]

Clinicians are under enormous pressure: more visits, more documentation, more evidence, and less time for patients.

They’re turning to AI: today, millions of clinicians use ChatGPT to support care delivery weekly, and usage has more than doubled in the last year.