| Dr. Cynthia S Peng is a Massachusetts state licensed medical doctor, specializing in Psychiatry. Graduated Magna Cum Laude from Brown University Medical School, completed residency training in Brigham and Women's Hospital, and completed the Psychiatry specialist training at McLean Hospital. Dr. Peng currently is working at Mass General Brigham, located in 60 Fenwood Rd Boston MA 02115 | |||