Wai-Sum Rachel, Ng M.D.Attending PhysicianGeriatric Medicine Internal Medicine Education: Ben Gurion University Health Sciences, Beersheva, IsraelMain Office:415-833-2200 Kaiser Permanente 4131 Geary Blvd San Francisco, CA 94118 Certification: Board Certified in Geriatric Medicine, Internal Medicine Hospital Affiliations:San Francisco Medical Center