Home › Top 5 Obstetrician-gynecologist in Vacaville, California Find best Obstetrician-gynecologist in Vacaville, California, with all necessary contact information, including addresses, phone numbers, working hours, map locations, and website links. Dr. James A. Hanser, MD US, Vacaville, CA 956881 Quality Dr Dr.Hang Claus US, Vacaville, CA 956881 Quality Dr Iram Zubair, M.D. US, Vacaville, CA 95688770 Mason St Dr. Samuel J. Santoro, DO US, Vacaville, CA 95688770 Mason St Shanna Snow, DO, FACOOG - Vacaville (CA 95687) US, Vacaville, CA 95687421 Nut Tree Rd