Medical Staff

The California Medical Association's (CMA) Organized Medical Staff Section (OMSS) represents medical staffs of California hospitals, health facilities and emerging delivery systems by providing education and advocating for strong self-governance and quality patient care. 



John Luster, M.D.
Orange County
Damodara Rajasekhar, M.D.
San Bernardino
Vimal Nanavati, M.D.
Steven Kmucha, M.D., J.D.
Tom Tremoulet, M.D.
Catherine Ferguson, M.D.
Alternate Delegate
Matthew Vo, M.D.
Alternate Delegate


Staff Coordinator

Yvonne Choong
(916) 551-5532

OMSS Assembly and Education Conference

Register for the OMSS Annual Assembly and Education Conference immediately preceding the CMA House of Delegates. The next OMSS Assembly will take place Friday, October 12, 2018, at the Sacramento Convention Center in Sacramento, CA. For more information, contact medstaffhelp@cmadocs.org.

Discussion Forum

Looking to connect with your colleagues? Head over to the OMSS forum today! 

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