Therapist in Manchester, New Hampshire Britney Sebastien, Therapist

License: LCMHC

Provider Gender: Female

Ages Served: 18-64

Appointments: In-office and Telehealth

Manages Medications: No, provides therapy only

Therapist in Manchester, New Hampshire Britney Sebastien, LCMHC

Britney Sebastien, LCMHC

Britney Sebastien, LCMHC Britney Sebastien is a Licensed Clinical Mental Health Counselor in New Hampshire who has been practicing since 2017. She has an Associate’s Science in Health Science from NHTI, a Bachelor’s Science in Psychology from Southern NH University, a Graduate Certificate in Integrated Community Mental Health & Substance Abuse Services from SNHU, and a Master’s Science in Clinical Mental Health Counseling from Southern NH University. Britney is trained as a cognitive behavioral and trauma therapist and specializes in various evidenced based treatment modalities including CBT, DBT, CPT, DBT-PE, PE, CBT-I, 7 Challenges, and TMBI. Britney is also in the process of completing her requirements for her substance use counseling license (effective 2024). Britney utilizes holistic/integrative counseling approaches in her practice such as motivational interviewing, mindfulness, humanistic, person centered and cognitive behavioral. Britney believes that every client is the leader of their own life and knows what is ultimately best for themselves. Her goal is to create a safe space in therapy to help each client navigate their way through their goals/struggles/fears, whatever comes up, and to help them build a life worth living! Outside of work, Britney enjoys spending time with her 3 children and watching their sports activities/events, going to the gym and lifting weights, gardening, going to the ocean, going for walks with her dog in the warmer months, spending time with her 2 cats, listening to podcasts, reading, and socializing with friends.

Insurances Accepted

  • Aetna
  • Carelon (Beacon)
  • Community Health Options (CHO)
  • ComPsych
  • Elevance Health (Anthem BCBS)
  • Evernorth (Cigna)
  • Humana
  • MediNcrease Health Plans (MHP)
  • MultiPlan (PHCS)
  • Optum (UnitedHealthcare)
  • Partners Direct Health
  • Sana Benefits
  • Tricare East (Humana Military)
  • US Family/Martin Point Health Plan


  • CBT for Insomnia
  • Cognitive Behavioral Therapy (CBT)
  • Dialectical Behavior Therapy (DBT)


  • First Responders
  • Men
  • Women


  • English



Please use our online form to schedule an appointment with Britney Sebastien. You can also call 603-689-7890 to have someone assist you.

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