Dr. John Maa is a California state licensed medical doctor, specializing in General Surgery. Graduated Magna Cum Laude from Harvard Medical School, completed residency training in UCSF, Dr. Maa currently is working at Marin Healthcare District, located in 5 Bon Air Rd #101 Larkspur CA 94939 Please call +1-415-924-2515 to contact. Access cdoc101.com on a desktop computer to view more details. | |||