Marianne O'Leary, Ph.D.


EMDR Certified Therapist

Online Therapy

Education & Experience

Ph.D. from Vanderbilt University in Clinical Psychology. Internship/Postdoctoral Fellowship at the Baltimore VA. Licensed 27 years in Maryland. Currently employed in Independent Practice.

Professional & Volunteer Affiliations

EMDRIA Maryland Psychological Association American Psychological Association International Society for the Study of Trauma and Dissociation Anxiety and Depression Association of America

Specialty Area

  • Abuse/Neglect
  • Anxiety/Panic Attacks
  • Bipolar Disorder
  • Depression
  • Dissociative Disorders
  • Grief/Loss/Mourning
  • Mood Disorders
  • Obsessive-Compulsive Disorders
  • Phobias
  • Posttraumatic Stress Disorder (PTSD)
  • Sexual Abuse
  • Traumatic Incident

Population Served

  • Adults
  • LGBTQ+
  • Seniors


  • English


  • Medicare