Dr. Hsiao is a licensed Internal Medicine in CA. Medical degree obtained from UC San Diego School of Medicine. Completed residency training at UC Irvine. Currently practices at Garvey Medical Center (Garvey Medical Center), located at 1850 S Azusa Ave, Hacienda Heights, CA 91745. Dr. Hsiao specializes in internal medicine and primary care.. In addition to English, Dr. Hsiao speaks Taiwanese and Mandarin.