Dr. Duh is a licensed Family Medicine in CA. Medical degree obtained from SUNY Downstate College of Medicine. Completed residency training at KP Fontana Medical Center . Currently practices at Kaiser Permanente (Kaiser Permanente), located at 1336 Bridgegate Dr, Diamond Bar, CA 91765. Dr. Duh specializes in family medicine and primary care.. In addition to English, Dr. Duh speaks Taiwanese and Mandarin.