Dr. Daniel Z. Lieberman shares insights into Post Traumatic Stress Disorder (PTSD) in light of the recent Navy Yard shooting. Dr. Lieberman is the director of research and professor of psychiatry and behavioral sciences at the George Washington Medical Faculty Associates. Dr. Lieberman is active in research, teaching, and patient care. His research has focused on using the Internet to expand access to psychosocial interventions.

http://www.gwdocs.com/psychiatry/daniel-lieberman