Watch the DR GPT™ speaker reel
Watch the updated reel with my WBTV appearance, keynote excerpts and Spanish speaking segment. Includes links to the news clip and speaking inquiries.


2 minutes, 8 seconds. Watch Harvey Castro, MD on stage, speaking in English and Spanish, and in excerpts from Offcall and WBTV.
Check speaking availability · Watch the 39 second preview · Download the reel (MP4)
Jump to a moment
- 0:00 · Why I speak: Offcall and WBTV
- 0:15 · Clinical judgment onstage
- 0:55 · Speaking in Spanish
- 1:10 · TEDx storytelling
- 1:22 · Michael Gorton testimonial
- 1:38 · Patient care and booking
On stage, on television and in conversation
The reel now opens with a passage from Offcall’s How I Doctor, where Graham Walker introduces me as DR GPT™. Read the episode recap and listen to our conversation.
My updated speaker reel brings together keynote excerpts, Spanish delivery, a testimonial and a short passage from my October 30 WBTV interview about chatbots and medical advice.
For event planners, it offers a look at how I explain healthcare AI in different settings, from a conference stage to a television conversation.
Watch the updated speaker reel
Watch the speaker reel on YouTube (about 2 minutes). The closing includes WBTV’s host introducing me as DR GPT™, followed by the booking card.
The WBTV conversation
In the interview, I discuss why people should keep a clinician involved when using AI for health questions. The excerpt in the reel emphasizes a simple idea: AI can be a first step, but it should not be the last step.
Watch the WBTV highlight on YouTube or watch the full interview on WBTV. WBTV footage and station graphics are credited to WBTV.
Bring this conversation to your event
I speak about practical healthcare AI, clinical accountability and the role of human judgment. Explore speaking topics and booking inquiries.
