Don, Ng M.D.Attending and Clinical ProfessorInternal Medicine Education: UC Davis School of MedicineMain Office:415--353¨C7900 UCSF Health 1545 Divisadero St. San Francisco, CA 94115 Clinic Intersts:internal medicine and primary care.Certifications: Board Certified in Internal Medicine Office Hours: M-F, 8:30 a.m. - 5 p.m.