G+GPT Medicine
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Go deeper with DR GPT™

I have written books on ChatGPT and healthcare since early 2023, for patients and for clinicians. If this page helped, these go further.

For clinics and health systems

I teach care teams how patients use AI and how to talk with them about it. Invite me for a keynote or grand rounds.

https://www.HarveyCastroMD.com
Free tool from DR GPT™ Labs

Put your medical info on your lock screen

If you collapse, a paramedic cannot ask your AI chatbot what you take. They can read your lock screen. QR Medic makes a free lock-screen wallpaper with your allergies, conditions, medicines and emergency contact printed large, plus a QR code that opens the full card.

  • Free, no account
  • Your details are stored inside the QR code, not on a server
  • The card a responder scans shows in English or Spanish
  • Works with iPhone and Android wallpapers

Anyone who scans the code can read it, like a paper card in your wallet. Share only what a first responder needs.

9:41
Sunday, October 25
MEDICAL ID · SAMPLE
Allergy: Penicillin
Conditions: Type 2 diabetes
Medicines: Metformin
Blood type: O+
Contact: Maria (sister)
Scan for full medical card
Example only. The details shown are made up.