… Health Professions. She was awarded Professor Emerita status in 2018. Dr. Potter is ANCC-certified as a family psychiatric-mental health nurse practitioner and as an … and psychotherapy at Merrimack Valley Counseling Association in Nashua, NH. Some areas of expertise include depression, stress management, anxiety, mood disorders, … and psychotherapy at Merrimack Valley Counseling Association in Nashua, NH. Some areas of expertise include depression, stress management, anxiety, mood disorders, …