Dr. Diao is a licensed Radiation Oncology in CA. Graduated in 2018. Medical degree obtained from Harvard Medical School. Completed residency training at MD Anderson Cancer. Currently practices at Whittier Oncology Medical Clinic (Whittier Oncology Medical Clinic), located at 12393 Washington Blvd, Whittier, CA 90606. In addition to English, Dr. Diao speaks Mandarin.