| Dr. Ma Somsouk is a California state licensed medical doctor, specializing in Gastroenterology. Graduated Magna Cum Laude from Harvard Medical School, completed residency training in UCLA-Harbor Medical Center, and completed the Gastroenterology specialist training at UCSF Health. Dr. Somsouk currently is working at UCSF Health, located in 1001 Potrero Ave, San Francisco CA 94110 | |||