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Michael Lesh

Founder and chief executive officer at Quench; executive chairman at Cordance Medical

Director
Updated Nov 9, 2026·Latest SEC filing Oct 27, 2026·Suggest an edit

About Michael Lesh

Michael Lesh is a cardiologist and founder. He runs Quench, a company that uses generative AI to ease physician burnout and medical record review. He is executive chairman of Cordance Medical, which develops focused ultrasound to treat cancer, Alzheimer's disease and other brain disorders. He is also a professor of medicine at the University of California, San Francisco (UCSF). He sits on the boards of Elucid, which he joined in November 2022, and VizaraMed, which makes access tools for heart procedures.

Lesh founded Syntegra, a synthetic healthcare data company, and was its chief executive officer. He founded Appriva Medical, Mitralife, Evera Medical and Middle Peak Medical, and led each as chairman and CEO. He was chief of cardiac electrophysiology at UCSF and an independent director of HeartScape and Stentys. He studied biomedical engineering and computer science at MIT and trained in medicine at UCSF and the University of Pennsylvania.

Experience

This experience comes from official bios and from SEC filings. For roles taken from filings, the years are when the filings name Michael Lesh in the role, so the role may have started earlier or lasted longer.

Quench Current
Founder and Chief Executive Officer
Cordance Medical Current
Executive Chairman
University of California, San Francisco Current
Professor of Medicine and Executive Director of Health Technology Innovation
Chief of Cardiac Electrophysiology
Abate Med Current
Executive Director
Elucid Bioimaging Inc.
Director
2022 – 2026 · Boston, MA
Elucid makes AI software that measures plaque in heart and neck arteries from CT scans to help doctors choose treatment.
Syntegra
Founder and Chief Executive Officer
Middle Peak Medical
Founder, Chairman and Chief Executive Officer
Evera Medical
Founder, Chairman and Chief Executive Officer
Mitralife
Founder, Chairman and Chief Executive Officer
Appriva Medical
Founder, Chairman and Chief Executive Officer
VizaraMed
Board member
HeartScape
Independent director
Stentys
Independent director

Key Colleagues at Startups

The people Michael Lesh works with at each company, as listed on that company's latest Form D.

Elucid Bioimaging Inc. · Form D/A, Oct 27, 2026
Blake Richards
Blake Richards
Chief Operating Officer
Scott Huennekens
Scott Huennekens
Chairman of the Board
RK
EM
Evan Melrose
Director
Kelly Huang
Kelly Huang
President and Chief Executive Officer, director
RP
Rajesh Panda
Director

Michael Lesh in the News

Sources

  1. SECElucid Bioimaging Inc. Form D/A, filed Oct 27, 2026
  2. PressElucid appoints Dr. Michael Lesh to its board (November 3, 2022)
  3. Company siteBoard of directors page on vizaramed.com