Terence M. Keane, PhD, is Professor and Vice-Chairman of Psychiatry at the Boston University School of Medicine. He is also Chief of Psychology and Director of the National Center for PTSD at the VA Boston Healthcare System. His several books and more than 130 scientific publications include Assessing Psychological Trauma and PTSD (coedited with John P. Wilson).
Matthew J. Friedman, MD, PhD, is Executive Director of the National Center for PTSD at the White River Junction VAMC, and Professor of Psychiatry and Pharmacology at Dartmouth Medical School. He has published books and monographs on the neurobiological basis of stress, ethnocultural aspects of PTSD, the controversy surrounding recovered memories, and disaster mental health services.