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Colleen Wentworth, MA, LCMHC

Provider Type: Therapist

Serving: Adult & Pediatric

Colleen Wentworth, MA, LCMHC

Colleen Wentworth treats patients starting from 9 years old.

Colleen Wentworth, earned her Bachelor of Arts degree in Psychology from Rivier University in Nashua, New Hampshire. She continued her graduate work at Rivier and received her Master of Arts degree in Clinical Mental Health with a concentration in Multicultural Counseling. Colleen has been a licensed clinician working in the Greater Nashua area since 2003. She served as the Coordinator of the Greater Nashua Supervised Visitation Center, undergraduate adjunct psychology instructor at Rivier University, and worked at St. Joseph Hospital providing outpatient mental health treatment for patients of the Roger Dionne Senior Center and crisis intervention for patients presenting to the emergency department.
Currently, Colleen is completing her doctoral work at Rivier University in the combined Mental Health and School Psychology program. She completed her doctoral internship at The Brattleboro Retreat. Here, she gained experience working with those with co-occurring mental health and substances abuse disorders as part of the Uniformed Services and partial hospitalization programs. As a clinician in the Pain Clinic, she provided alternative approaches managing chronic pain. She is completing her post-doctoral fellowship at the Counseling Center of Nashua with a focus on individual therapy, psychological and neuropsychological assessment. Areas of interest and clinical practice include; mood, anxiety, and personality disorders, as well as those affected by trauma, newly diagnosed dementia/caregiving, phase of life issues, and substance use.
Colleen Wentworth is a member of the New Hampshire Psychological Association.


  • Adolescent/Teen Issues
  • Agoraphobia
  • Anger Management
  • Anxiety
  • Behavioral Therapy
  • Bereavement/Grief Counseling
  • Binge Eating
  • Borderline Personality Disorder (BPD)
  • Bullying
  • Cognitive Behavioral Therapy (CBT)
  • Cognitive Therapy


Merrimack, NH
294 Daniel WebSuiter Hwy
Merrimack, NH 03054-4474

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