Dr. Leung is a licensed Family Medicine in CA. Graduated in 1980. Medical degree obtained from National Taiwan University College of Medicine. Completed residency training at NYU Langone Brooklyn Campus. Currently practices at Stephen Sui Kei Leung M.D. (Stephen Sui Kei Leung M.D.), located at 1045 E Valley Blvd, San Gabriel, CA 91776. Dr. Leung specializes in family medicine, primary care.. In addition to English, Dr. Leung speaks Taiwanese and Mandarin.