top of page



Greg MacEwan, Ph.D.

Dr. MacEwan is a licensed psychologist who joined Kerzner Associates in 2013. Dr. MacEwan is the Co-director and Co-owner of Kerzner Associates. He provides individual psychotherapy to older adolescents (16 and up) and adults. His interests and expertise include relationship conflicts, identity development, transition problems, anxiety and stress related concerns, depression and bipolar disorders, and substance abuse.


Dr. MacEwan earned his Ph.D. in Clinical Psychology from the University of Massachusetts Amherst. He completed his predoctoral internship at the Yale-New Haven Psychiatric Hospital with a specialization in Dialectical Behavior Therapy and Psychodynamic Psychotherapy. He completed his post-doctoral fellowship in the General Mental Health/Mood and Anxiety Disorders Clinic at the VA Boston Health Care System, affiliated with Harvard Medical School and the Boston University School of Medicine.

Contact Info

Monday: 8:00am - 3:00pm

Tuesday: 8:00am - 4:00pm

Wednesday: 1:00pm - 7:00pm

Thursday: 8:00am - 5:00pm

Friday: 8:00am - 3:00pm

(508) 543-2133 x254

bottom of page