Dr. Karyn Hartz-Mandell, PhD

Dr. Karyn Hartz-Mandell, PhD

Dr. Karyn Hartz-Mandell, PhD

Languages: English
Phone: 202-944-5400
Fax: 202-944-5404

Contact this Provider:

  • Psychology
Conditions I Treat
  • adjustment disorder
  • anger issues
  • anxiety
  • attention deficit hyperactivity disorder
  • behavioral disorders
  • Show All
Procedures I Perform
  • cognitive behavioral therapy
  • mental health
  • psychotherapy
About the Provider

Karyn Hartz-Mandell, PhD, is a clinical psychologist in the Division of Child and Adolescent Psychiatry at MedStar Georgetown University Hospital and an assistant professor of Clinical Psychiatry at Georgetown University Medical Center. Dr. Hartz-Mandell's clinical work focuses on early childhood mental health, child group therapy, and parent training and support, including treatment for childhood anxiety, adjustment disorders, and behavioral disorders. Dr. Hartz-Mandell leads the Resilience Builder cognitive-behavioral group therapy program for children and adolescents in the psychiatry department. Dr. Hartz-Mandell provides supervision and teaching for psychology externs and psychiatry fellows.

Dr. Hartz-Mandell is part of the Early Childhood Innovation Network (ECIN) where she engages in research and evaluation of early childhood programs, including early childhood mental health consultation in early learning environments as well as child development and mental health support in pediatric primary care. Dr. Hartz-Mandell's research interests include early childhood mental health, teacher-child relationships, classrooms interactions, and the implementation of prevention and intervention programs to support children's social, emotional, and behavioral wellbeing.  

Dr. Hartz-Mandell completed her Bachelor’s Degree at Cornell University. She then completed her Ph.D. in clinical psychology at the University of Virginia Curry School of Education, her clinical internship at the Institute of Living/Hartford Hospital, and her postdoctoral fellowship specializing in early childhood mental health at Brown University. 

  • Fellowship Program: Brown University (2016)
  • Medical School: University of Virginia School of Medicine (2014)
  • Internship Program: Institute of Living (2014)
    MedStar Health Providers participate with a wide range of health insurance products. We accept self-pay patients and the insurances plans listed below. This list is not comprehensive, it is updated periodically and is subject to change. If you do not see your health insurance plan or product listed, or if you have any questions regarding MedStar Health’s participation with your health plan, please contact your health plan to verify participation with our providers.

    Since the MedStar Health providers span the District of Columbia, Maryland and Virginia regions, our participation with DC, Maryland and Virginia Medical Assistance programs varies by provider group. Please contact your MedStar Physician’s Office to assist with verifying Medical Assistance participation. If you are enrolled in a Medicaid Managed Care Organization, please contact your Medicaid health plan to verify participation.
Practice Locations
  • 2115 Wisconsin Avenue Northwest
    Suite 200
    Washington, DC 20007
    View Map

    Phone: 202-944-5400
    Fax: 202-944-5404

Member of Medical Staff
  • MedStar Georgetown University Hospital