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Psychiatrist in Nashua, New Hampshire,
Lynn Hartman-Sheehan, PMHNP

Provider Type: Nurse Practitioner

Manages Medications: Yes

NO THERAPY - Medication Management ONLY

Provider Gender: Female

Serving: 6-65+

Psychiatrist in Nashua, New Hampshire, Lynn Hartman-Sheehan, PMHNP

Lynn Hartman-Sheehan, PMHNP

Lynn M. Hartman is a Psychiatric Mental Health Nurse Practitioner in New Hampshire who has been practicing since 2013. She has a Master of Science Family Medicine Nurse Practitioner from Rivier University and a Post-Master’s degree Psychiatric/Mental Health Nurse Practitioner.

Lynn believes that ‘The whole is greater than the sum of its parts.’ As a Dual Board-Certified NP in Family Medicine and Psychiatry/Mental Health, she practices an integrated approach, with attention to physical and mental conditions to promote optimal ‘whole person’ health. Her treatment plans are developed collaboratively and focused on meeting the individual needs and goals of each client.

In her spare time, Lynn enjoys travel, live music, hiking, biking, working out, running, snorkeling, yoga, reading, gardening, home organization and design, and online learning.


  • ADHD
  • Alcohol & Drug Use Issues
  • Anxiety
  • Bipolar Disorder
  • Childhood Behavior Issues
  • Depression
  • Eating Disorders
  • Hoarding
  • Later Life Transitions
  • Medical Conditions/Health Psychology
  • Midlife Transitions
  • Obsessive Compulsive Disorder (OCD)
  • Postpartum Depression/Anxiety
  • Psychosis/Schizophrenia
  • PTSD/Trauma
  • Sleep Disorders/Insomnia
  • Somatoform Disorders
  • Women's Issues

Insurances Accepted

  • Aetna
  • Anthem
  • Cigna
  • Compsych
  • Humana Commercial
  • MediNcrease
  • OPTUM/UHC/UBH Commercial
  • US Family


  • English



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