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Harvey CastroPortrait via Wikimedia Commons

No. 75 Clinician voices

Harvey Castro

Physician and AI Medicine Advisor, Independent ConsultantUnited States

Emergency medicine physician and author dedicated to educating clinicians on utilizing generative AI in daily practice.

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Harvey Castro ranking card, The HealthTech Signal Top 100

The Signal

He has emerged as an essential educator for clinical staff, authoring multiple books on ChatGPT and AI tools to ensure safe, ethical, and practical healthcare adoption.

Who Harvey Castro is

Emergency medicine physician and author dedicated to educating clinicians on utilizing generative AI in daily practice.

He has emerged as an essential educator for clinical staff, authoring multiple books on ChatGPT and AI tools to ensure safe, ethical, and practical healthcare adoption.

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At a glance

Role
Physician and AI Medicine Advisor
Organisation
Independent Consultant
Platforms
LinkedIn, Podcast, Newsletter
Based in
United States, North America
Influence Score 85.1editorial estimate, see how it is built
Reach (25% weight)82

Audience size across LinkedIn, X, YouTube, podcasts and newsletters.

Engagement (20% weight)85

How much the audience actually reacts, comments, shares and subscribes.

Credibility (25% weight)86

Clinical, research, operating or investing track record behind the commentary.

Consistency (15% weight)93

Publishing cadence and how reliably they show up with original work.

Industry impact (15% weight)81

Whether decision makers, policy and capital actually move on what they say.

Scores are subjective editorial estimates compiled by our research desk from public profiles and published work. They are opinion, not measurement, and they are not a judgement of any person's character or ability.

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