Dr. Ma is a licensed Psychiatry in MA. Graduated in 1983. Medical degree obtained from Helongjiang, Harbin Medical University in China. Completed residency training at Barnes-Jewish Hospital. Currently practices at Signature Healthcare (Signature Healthcare), located at 680 Centre St, Brockton, MA 02302. Dr. Ma specializes in general behavioral health, adolescent behavioral health, geriatric behavioral health, substance abuse / addictions, eating disorders.. In addition to English, Dr. Ma speaks Mandarin.