Psychologist and Therapist in Weymouth, Massachusetts Brenna Shanahan, Psychologist

License: PsyD

Provider Gender: Female

Ages Served: 18-64

Appointments: In-office and Telehealth

Manages Medications: No, provides therapy only

Psychologist and Therapist in Weymouth, Massachusetts Brenna Shanahan, Psy.D.

Brenna Shanahan, Psy.D.

Dr. Shanahan provides a person-centered holistic approach to therapy treating adults with anxiety, depression, trauma, relationship concerns, and adjustment challenges. Her theoretical orientation prioritizes client’s unique goals, values, and sociocultural background. Using this framework, she draws on a variety of evidence-based modalities including cognitive behavioral therapy, dialectical-behavioral therapy, psychodynamic therapy, and family systems.

Education & Certifications:
Dr. Shanahan received her doctoral training in Clinical Psychology at William James College in Newton, MA, followed by a pre-doctoral internship at the University of Connecticut – Student Health and Wellness Mental Health. Dr. Shanahan is currently completing a postdoctoral fellowship at Lifestance Health.

Insurances Accepted

  • Aetna
  • Blue Cross Blue Shield (BCBS)
  • Carelon (Beacon)
  • Evernorth (Cigna)
  • Optum (UnitedHealthcare)
  • Tufts


  • Acceptance and Commitment Therapy (ACT)
  • Cognitive Behavioral Therapy (CBT)
  • Dialectical Behavior Therapy (DBT)
  • Exposure Therapy
  • Mindfulness


  • LGBTQ+
  • Men
  • Women


  • English



Please call us at 781-551-0999 to schedule an appointment with Brenna Shanahan.

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