Dr. Ku is a licensed Internal Medicine in CA. Graduated in 2010. Medical degree obtained from Columbia University College of Physicians and Surgeons. Completed residency training at Kaiser Permanente. Currently practices at UnitedAg (UnitedAg), located at 2425 Geary Blvd, San Francisco, CA 94115. Dr. Ku specializes in internal medicine and primary care.. In addition to English, Dr. Ku speaks Mandarin.