ServicesHahn Marilyn Marshall Phd is a Psychologist office located in Erie, PA. A psychologist focuses on the evaluation, prevention, diagnosis, and treatment of mental, emotional and behavioral health issues. A clinical psychologist uses psychotherapy and other counseling skills to improve emotional and mental health.
Please call Hahn Marilyn Marshall Phd at (814) 835-1107 to schedule an appointment in Erie, PA or to get more information.