Dr. Yau is a licensed Internal Medicine in CA. Graduated in 1989. Medical degree obtained from Northwestern University School of Medicine. Completed residency training at Pacific Presbyterian Medical Center. Currently practices at Sutter Health (Sutter Health), located at 2100 Webster St, San Francisco, CA 94115. Dr. Yau specializes in internal medicine and primary care.. In addition to English, Dr. Yau speaks Cantonese and accepts new patients.