Dr. Oo is a licensed Internal Medicine in CA. Graduated in 1985. Medical degree obtained from Institute of Medicine I, Yangon Burma. Completed residency training at LAC+USC Medical Center. Currently practices at Hungtington Hospital (Hungtington Hospital), located at 238 S. Arroyo Parkway, Pasadena, CA 91105. Dr. Oo specializes in internal medicine and primary care.. In addition to English, Dr. Oo speaks Mandarin.