Psychiatrist in Portsmouth, New Hampshire Michael J. Knight, Psychiatrist

License: MD

Provider Gender: Male

Ages Served: 15-64

Appointments: In-office and Telehealth

Manages Medications: Yes

Psychiatrist in Portsmouth, New Hampshire Michael J. Knight, MD

Michael J. Knight, MD

Dr. Michael J. Knight is a Psychiatrist in New Hampshire who has been practicing since 1988. He earned his MD degree at University of North Carolina School of Medicine and completed his Residency in Psychiatry at Institute of Living and Hartford Hospital. Dr. Knight provides an integrative approach to treatment using medications, therapy, and lifestyle considerations, collaborating with other providers, and partnering with his clients to individualize their treatment. Outside of work, Dr. Knight enjoys wood projects, outdoor activities, hanging out with his dog, family time (preferably with grandkids), learning new skills (currently piano and drawing), “Miracle Morning” routine (meditation, affirmations, reading, writing, exercise, visualization), reading books he should have read in school, cooking, watching movies, and fixing things.

Insurances Accepted

  • Aetna
  • Carelon (Beacon)
  • Community Health Options (CHO)
  • ComPsych
  • Evernorth (Cigna)
  • Humana
  • MediNcrease Health Plans (MHP)
  • MultiPlan (PHCS)
  • Partners Direct Health
  • Provider Network of America (PNOA)
  • US Family/Martin Point Health Plan


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


  • Adoption/Foster Care
  • Autism Spectrum Disorders
  • Developmental Disabilities
  • First Responders
  • LGBTQ+
  • Men
  • Military/Veterans
  • Women


  • English



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

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