Elspeth Cameron Ritchie, MD, MPH, is Psychiatry Consultant to the U.S. Army Surgeon General. Her assignments and other missions have taken her to Korea, Somalia, Iraq, Israel, and Vietnam. An internationally recognized expert, Dr. Ritchie brings a unique public health approach to the management of disaster and combat mental health issues. She has published numerous articles on forensic, disaster, and military operational psychiatry.

Patricia J. Watson, PhD, is a Senior Educational Specialist for the National Center for PTSD. She collaborates with the Substance Abuse and Mental Health Services Administration, the Centers for Disease Control and Prevention, and subject-matter experts to create publications for public and mental health interventions following large-scale terrorism, disaster, and pandemic flu.

Matthew J. Friedman, MD, PhD, before retiring in 2022, was founder and Director of the National PTSD Brain Bank; Senior Advisor to the National Center for PTSD, where he served for 24 years as Executive Director; and Professor and Vice Chair for Research in the Department of Psychiatry at the Geisel School of Medicine at Dartmouth. He worked as a clinician and researcher for over 50 years, and has approximately 360 publications, including 29 books. Dr. Friedman is past president of the International Society for Traumatic Stress Studies and past chair of the American Psychiatric Association's DSM-5-TR and DSM-5 PTSD Work Groups. He has served on numerous national research, education, and policy committees and has received many honors for his leadership and contributions to the field.