Division 56 APA Trauma Psychology – Scientific research and education on trauma

Trauma in the modern age of technology. Browse our Special Issue of our Division Journal Psychological Trauma: Theory, Research, Practice, and Policy

APA Guidelines for Working with Adults with Complex Trauma Histories

Learn about the new set of guidelines approved by the APA Council of Representatives at the APA 2024 convention in Seattle, August 2024.

APA’s clinical and professional practice guidelines are science-backed tools that showcase the latest clinical and practice knowledge for clinicians.

Developed by Division 56 (Trauma Psychology) of the American Psychological Association and the International Society for the Study of Trauma and Dissociation (ISSTD)

Guidelines

OUR LEADERSHIP FOR 2025

Janna Henning, Psy.D.
President

Dr. Janna Henning has been providing mental health services for adults with complex trauma, PTSD, dissociative disorders, chronic/life-threatening illness, and grief/loss-related concerns for over 20 years.

Barbara Niles, Ph.D.
President-Elect

Dr. Barbara Niles is Principal Investigator in the Behavioral Science Division at the National Center for PTSD at the US Department of Veterans Affairs in Boston, Massachusetts.

Jessica Punzo, Psy.D.
Past President

Dr. Jessica Punzo is a licensed clinical psychologist in the state of Illinois and also an active member of PSYPACT. She completed her doctoral degree in Clinical Psychology with a concentration in Traumatic Stress at Adler University.

Full Leadership Information