Karestan Chase Koenen, Ph.D.


Investigator
Psychiatry, Mass General Research Institute
Research Staff
Psychiatry, Massachusetts General Hospital
PHD Boston University 1999
adult survivors of child abuse; child abuse; childhood sexual abuse; life change events; post traumatic stress disorder; rape; social environment; stress disorders post-traumatic

Dr. Koenen does research and teaches about trauma and posttraumatic stress disorder (PTSD). Her work on PTSD focuses on three areas. First, she studies why, when exposed so a similar traumatic event, some persons develop PTSD while others are resilient. She is particularly interested in how genes shape risk for PTSD. Much of this work is done through the PTSD working group of the  Psychiatric Genomics Consortium  that she co-leads with  Kerry Ressler and Israel Liberzon. Second, she investigates how trauma and PTSD influence weight gain and alter long-term physical health. Third, she documents global burden of trauma and PTSD through her work with the World Mental Health Surveys.

Koenen work uses research findings to advocate for evidence-based prevention of and response to trauma survivors, particularly victims of sexual violence. In May 2011, Dr. Koenen testified before the House Foreign Affairs Full Committee hearing "Peace Corps at 50” about the epidemic of sexual violence and victim blaming culture of the Peace Corps. She has written for the Boston Globe, the Washington Post, the Huffington Post, and the Women’s Media Center’s  Women Under Siege Project, a journalism project founded by Gloria Steinem that investigates how rape and other forms of sexualized violence are used as tools in conflict.