Dr. Margaret L. Kierstein, BHP, is a dedicated psychologist based in Northampton, MA, specializing in a wide range of psychological services including Clinical Psychology and Counseling. With extensive experience in addressing complex mental health issues such as stress, anxiety, depression, and various developmental disorders, Dr. Kierstein employs evidence-based approaches including Accelerated Experiential Dynamic Psychotherapy (AEDP) and Cognitive-Behavioral Therapy (CBT)....