Mark S. Lowenthal, PSY.D.

Psychotherapy Services in New Jersey A Caring and Experienced Psychotherapist Mark Lowenthal, Psy.D. has helped many adults, adolescents, pre-teens, and families during his more than 25 years of experience as a clinical psychologist. He works with adults, and adolescents, helps them through their stress-related problems, such as anxiety, depression, and relationship difficulties. Dr. Lowenthal also offers couples and family counseling.