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Mark Tidyman, M.D.

Board Certified in Anesthesiology

Joined AAAMG in 2008

Before embarking on a career in anesthesia, I spent 19 years as a Family Physician. In 2004, I began my anesthesia residency at UC Davis and subsequently served as an attending for a year after completing my training. I then transitioned to AAAMG, where I’ve practiced general anesthesiology. As I near retirement, my focus has shifted to providing anesthesia in outpatient and surgery center settings exclusively.

My commitment to service has led me to participate in several medical missions with Rotaplast, where I’ve provided cleft lip and palate surgeries in third world countries. My most recent volunteer endeavor took me to Hospital de la Familia in Guatemala.

My outside hobbies include cycling, piano and my ongoing attempt to learn Spanish.

Work Locations

San Leandro Surgery Center, Fremont Surgery Center, Optima Surgery Center.


Anesthesia, UC Davis

Family Medicine, Ventura County Medical

Medical Education

UC Davis

Undergraduate Education

UC Santa Barbara