About Arun Krishnan, M.D

Dr. Krishnan is a Child and Adolescent Psychiatrist. He obtained his Medical Degree in India . He then completed his residency in general psychiatry at Brookdale Hospital Medical Center in Brooklyn, NY. He was also nominated as a chief resident. He continue to pursue his interest in working with children and completed his fellowship in child and adolescent psychiatry.

Presently he is dual board certified in General Psychiatry and Child and Adolescent Psychiatry.

Dr. Krishnan enjoys providing comprehensive psychiatric care, while primarily focusing on psychopharmacology to children.

Some of the areas of focus are Pediatric Anxiety disorder Attention deficit hyperactivity disorder, Mood disorders ( depression and bipolar ) Autistic spectrum disorders, mood problems in individuals with intellectual disorders and Obsessive compulsive disorder.


  • Anxiety
  • Attention Deficit Disorder
  • Autism Spectrum
  • Bipolar Disorder
  • Depression
  • Hoarding
  • Mood Disorders
  • OCD
  • Panic
  • Locations

    Nashua Trafalgar

    15 Trafalgar Square
    Suite 202
    Nashua, NH 03064


    • Aetna
    • Anthem
    • Beacon GIC
    • Blue Cross Blue Shield
    • Cigna
    • Community Health Options
    • Compsych
    • Harvard Pilgrim
    • Humana
    • Multi Plan
    • Tricare
    • Tufts
    • United Behavioral Health/Optum
    • US Family
    • Value Options/Beacon Health