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AI in Healthcare keynote speakers

AI in healthcare keynote speakers help clinical, hospital and life-sciences audiences judge where AI improves care and where it adds risk. Sessions cover diagnosis support, hospital operations, mental health tools and the evidence a board should ask for before it buys. Harvey Castro, MD, MBA, known as DR GPT, is a board-certified emergency physician who still takes shifts and advises hospital boards and health system executives on AI. Matt Lewis founded LLMental, a digital mental health platform, after serving as Global Chief Medical Analytics and Innovation Officer at Inizio Health. Niamh Donnelly is co-founder and CTO of Akara Robotics, which develops autonomous technology to improve hospital efficiency, and Aubrey de Grey is the biomedical gerontologist behind SENS, which treats ageing as an engineering problem. Compare their expertise below, then check availability for your date.

Speakers

Harvey Castro, MD, MBA

Harvey Castro, MD, MBA

Board-certified emergency physician; #1 Thinkers360 Healthcare, 2026
Board-Certified Emergency Physician | Advisor to the CEO of Phantom Space | Healthcare AI Keynote Speaker | Five-Time TEDx Speaker | Author — Known as DR GPT™
AI Ethics & GovernanceAI in HealthcareAI Strategy & Leadership
Fee: On request
Niamh Donnelly, AI keynote speaker — Prophets of AI

Niamh Donnelly

Cofounder and CTO, Akara Robotics; 2022 EU Women Innovators Prize
Co-Founder and CTO, Akara Robotics
AI in HealthcareAI Strategy & LeadershipRobotics & Embodied AI
Fee: On request
Matt Lewis, AI keynote speaker — Prophets of AI

Matt Lewis

Founder and CEO, LLMental; former Global Chief AI Officer, Inizio
An AI and healthcare innovation expert, Matt Lewis is the Founder and CEO of LLMental, a digital mental health platform leveraging AI for wellness solutions. Former Global Chief Medical Analytics and Innovation Officer at Inizio Health, Matt is recognized as a LinkedIn Top AI Voice and international keynote speaker. He serves as Co-Chair of the ISMPP AI Task Force and authored MAPS’ Generative AI White Paper. With 25 years in life sciences, Matt bridges technology and healthcare, leading the integration of AI in medical affairs, clinical research, and patient care. His expertise spans generative AI, machine learning, and the human-centric application of AI in healthcare, making him a sought-after speaker on ethical AI deployment in medicine.
AI in Healthcare
Fee: On request
Aubrey DeGrey, AI keynote speaker — Prophets of AI

Aubrey DeGrey

Biomedical gerontologist; creator of SENS; coauthor of Ending Aging
Biomedical gerontologist and Chief Science Officer of SENS Research Foundation, Aubrey de Grey is reshaping aging research with his vision that humans alive today could live for 1,000 years. His Strategies for Engineered Negligible Senescence (SENS) approach treats aging as an engineering problem with seven types of cellular damage that can be repaired or prevented. Author of The Mitochondrial Free Radical Theory of Aging and co-author of Ending Aging, Aubrey holds a PhD from Cambridge and serves as Editor-in-Chief of Rejuvenation Research. A TED speaker, he advocates for rejuvenation biotechnology to extend healthy human lifespan indefinitely. Note: In 2021, he was removed from SENS following independent investigation.
AI in Healthcare
Fee: from $15,000

Questions about this topic

How many AI in healthcare keynote speakers can I book through Prophets of AI?

4 speakers on the Prophets of AI roster cover AI in healthcare. Each is listed on this page with a short profile, topics and fee band, and links to a full speaker page.

How much does an AI in healthcare keynote speaker cost?

Each speaker card shows a fee band: from $15,000, from $30,000 or on request. The final fee depends on the format, date and location of your event, so send us those details and we confirm the fee for your booking.

What formats can we book?

Keynotes, workshops, panels, fireside conversations and executive sessions, in person or virtually, depending on the speaker. Each speaker page lists their topics, and we can confirm which formats a speaker offers for your date.

Which healthcare AI speaker suits a clinical audience?

Harvey Castro, MD, MBA is a board-certified emergency physician who still takes shifts, which suits clinicians and hospital boards. Matt Lewis brings experience in life-sciences analytics and AI for mental health, and Niamh Donnelly speaks on autonomous technology in hospitals.

How do I check availability?

Use Check availability on this page or any speaker page and tell us your date, location, audience and format. We reply within one business day with who is free, the fee and the format.

How many AI in healthcare keynote speakers can I book through Prophets of AI?

4 speakers on the Prophets of AI roster cover AI in healthcare. Each is listed on this page with a short profile, topics and fee band, and links to a full speaker page.

How much does an AI in healthcare keynote speaker cost?

Each speaker card shows a fee band: from $15,000, from $30,000 or on request. The final fee depends on the format, date and location of your event, so send us those details and we confirm the fee for your booking.

What formats can we book?

Keynotes, workshops, panels, fireside conversations and executive sessions, in person or virtually, depending on the speaker. Each speaker page lists their topics, and we can confirm which formats a speaker offers for your date.

Which healthcare AI speaker suits a clinical audience?

Harvey Castro, MD, MBA is a board-certified emergency physician who still takes shifts, which suits clinicians and hospital boards. Matt Lewis brings experience in life-sciences analytics and AI for mental health, and Niamh Donnelly speaks on autonomous technology in hospitals.

How do I check availability?

Use Check availability on this page or any speaker page and tell us your date, location, audience and format. We reply within one business day with who is free, the fee and the format.

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