Dr. Cao is a licensed General Dentistry in MA. Medical degree obtained from University at Buffalo School of Dental Medicine. Currently practices at Wellesley Hills Dental (Wellesley Hills Dental), located at 332 Washington St, Wellesley Hills, MA 02481. Dr. Cao specializes in restorative care, emergency treatments, and caring for patients with special needs.. In addition to English, Dr. Cao speaks Mandarin and accepts new patients.