Catalyst
Our flagship cohort program for physician-innovators. Built with mentors and structured deadlines so the work actually ships.
- Sponsors8 named partners
- FormatCohort + mentors
For physicians and med students who want more
We create community for aspiring physician-innovators.
Members at top medical schools, residencies, and firms




Backed by Anthropic, a16z Bio+Health, OpenEvidence, Thalamus, Doximity, AMSA, and others.
5,000+ physicians and med students — residents, attendings, and researchers — building the future of healthcare together.



Why MD+?
We bring together curious minds to share knowledge, build meaningful projects, and create lasting impact in healthcare.
Connect with driven physicians across disciplines and career stages.
Exchange ideas, resources, and insights in a safe, high-signal space.
Collaborate on projects that solve real problems in healthcare.
Advance the future of medicine through technology, leadership, and policy.
The energy, humility, and drive in this community is unlike anything I've experienced in medicine.
Arjun P.
MD+ Member

Moments from our offsite



Real conversations. Real connections. Real impact.
Flagship programs
Two programs that turn lurking into doing. One a cohort, one a competition. Both are how members go from interested to involved.
Our flagship cohort program for physician-innovators. Built with mentors and structured deadlines so the work actually ships.
A month-long competition on real clinical datasets, now in its 4th year. The model is published in JMIR Medical Education.
Sub-communities
Each community has its own Slack channel, leaders, and resources. Most members join more than one.
Recently from MDplus
Take a look around. Stay if it's for you.
5,000+ physician-innovators already in
Not ready for the community?
Signal-only Sunday briefing — founder spotlights, AI in practice, healthtech deals. Zero spam.
See sample issuesPhysician-founders, healthcare investors, non-traditional paths. Hosted by Geoff Bocobo, MD.
Changed your mind? The Slack is right here.