Dr. Siu is a licensed Internal Medicine in CA. Graduated in 1970. Medical degree obtained from Women. Completed residency training at Albert Einstein College of Medicine. Currently practices at Sutter Health (Sutter Health), located at 4322 Geary Blvd, San Francisco, CA 94118. Dr. Siu specializes in internal medicine, primary care.. In addition to English, Dr. Siu speaks Mandarin and accepts new patients.