About Maryellen D’Ambrosio, PMHNP-BC

Mrs. D'Ambrosio treats patients between the ages of 5 and 14. Mrs. D'Ambrosio is a New York State licensed Nurse Practitioner in Psychiatry, Board Certified by the American Nurses Credentialing Center as a Family Psychiatric and Mental Health Nurse Practitioner. Mrs. D'Ambrosio specializes in Child and Adolescent Psychiatry and provides medication management services for an array of psychiatric illnesses including ADHD, Depression, Anxiety Disorders, Mood Disorders, and Autistic Spectrum Disorders. Mrs. D'Ambrosio uses a holistic approach in assisting children, adolescents, and their families in need of behavioral health care. Mrs. D'Ambrosio practices in the Yorktown Office.


  • Adolescent Psychiatry
  • Anger Management
  • Anxiety
  • Bereavement/Grief Counseling
  • Bipolar Disorder
  • Child and Adolescent Psychiatry
  • Child Psychiatry Consultation
  • Daytime Sleepiness
  • Depression
  • Development Disorder
  • Eating Disorder
  • Hyperactive Disorder (ADD/ADHD)
  • Medication Review
  • Mental Health Consultation
  • Mental Health Problem
  • Mental Illness
  • Mood Disorders
  • Mood Swings
  • Obsessive Compulsive Disorder (OCD)
  • Oppositional Defiant Disorder (ODD)
  • Panic Attack
  • Personality Disorder
  • Post-Traumatic Stress Disorder (PTSD) Counseling
  • Postpartum Depression
  • Premenstrual Syndrome (PMS)/Premenstrual Dysphoric Disorder (PMDD)
  • Prescription/Refill
  • Psychiatric Medication Review
  • Psychiatry Consultation
  • Psychiatry Follow Up
  • Psychological Trauma
  • Schizophrenia/Psychotic Features
  • Seasonal Affective Disorder (SAD)
  • Sleep Disorder
  • Sleep Problems
  • Social Anxiety
  • Stress
  • Stress Management
  • Worry
  • Education & Certifications

    Pace University

    Master's in Nursing


    Yorktown Heights, NY

    1940 Commerce Street, Suite 309
    Yorktown Heights, NY 10598-4448