LIVE CLASS
AI Coding Made Simple by DR GPT™
A live two-hour Zoom class on Sunday, Nov 15. I walk you through building your first small software tool with AI. Built for physicians, open to anyone, no coding needed.
Reserve your seat →COURSES, TOOLS AND VENTURES
DR GPT™ Labs
Find my projects, courses and speaker collective in one place. Choose a project below to explore its purpose, services and next steps.
The work begins with a simple question: when the pressure is real, does this help people make a better decision?
THE VENTURES
Explore projects and services
Book a speaker, strengthen your speaking voice, study healthcare AI or explore the tools and ideas I am developing.
SPEAKERS COLLECTIVE
Signal & Stage
A DR GPT Labs Venture
A curated speakers collective for organizations looking for credible voices in healthcare, artificial intelligence, innovation, leadership, entrepreneurship, space, and human potential.
Explore Signal & StageVOICE AND COMMUNICATION
The Human Voice Advantage
A twelve week voice course and optional personal evaluations. Explore the training, compare review options and find the next step for your speaking voice.
Explore voice training and evaluationsHEALTHCARE AI LEARNING
DR GPT™ Healthcare AI Certificate
Responsible healthcare AI learning for clinicians and leaders. Review the curriculum and enrollment details. This is a certificate of completion, not accredited CME.
Explore the certificateDAILY PRACTICE
The SAPIENT Year
A year of daily reflections, questions and practical actions, with a course and books. Explore the program and current enrollment options.
Explore The SAPIENT YearHEALTHCARE AI
DR GPT Intelligence
Practical healthcare AI intelligence for clinicians, leaders, and organizations deciding where artificial intelligence belongs in the real work of care.
Explore DR GPT™HUMAN PERFORMANCE
InPsychNow
A developing platform focused on self-awareness, communication, and emotional readiness for the conversations and decisions that shape a life and career.
Visit InPsychNowBOOKS AND LEARNING
Courses, books and practical resources
Find the Healthcare AI Certificate, The SAPIENT Year and published books. Each project has its own details, pricing and access.
Browse courses and programsFOR SIGNAL & STAGE SPEAKERS
Speaker Room and coaching
Invited members can share materials privately, receive feedback and access a 25% member discount on listed coaching and voice services.
Open member coachingInvitation and sign in required.
IN DEVELOPMENT
What comes next
DR GPT Labs continues to explore focused collaborations where clinical experience, responsible technology, and human performance meet.
Start a conversationBetter intelligence should strengthen judgment.
In medicine, the question is never whether a tool can produce an answer. The question is whether the answer holds up in the workflow, under pressure, and in the hands of the person responsible for the outcome.
DR GPT Labs applies that same standard to every venture. The goal is practical intelligence that helps people see clearly, communicate well, and act with accountability.
WHAT WE BUILD
Useful intelligence in the places it matters most.
Clinical intelligence
Healthcare AI education, decision support, and advisory work shaped by how care actually happens.
Human intelligence
Tools that support self-awareness, communication, emotional readiness, and stronger performance when the moment matters.
Future intelligence
New ideas, partnerships, and platforms for navigating technology, leadership, and change with more clarity.
Built for the real world.
Good ideas are common. Useful ones survive contact with the people, workflows, and constraints they are meant to serve.
01
Start with the decision
We look for the point where better information, better communication, or better design can change what happens next.
02
Build with context
Clinical reality, human behavior, and implementation constraints shape the work from the beginning.
03
Test for usefulness
The work must be clear enough to use, practical enough to trust, and strong enough to hold up when conditions are not ideal.
04
Grow what earns trust
The right ideas can become products, partnerships, education, and platforms that help more people make better decisions.
What are you working on?
DR GPT Labs works with clinicians, founders, researchers, technologists, organizations, and partners working on problems that require both practical judgment and new thinking.
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Privacy policyDR GPT Labs is a venture and collaboration platform founded by Harvey Castro, MD. Individual ventures may operate independently and may have their own terms, privacy practices, and service offerings.