Brett Litz, Ph. D


Brett Head Shot

  • Ph.D., SUNY Binghamton

Biographical Sketch

Dr. Litz earned his Ph.D. in clinical psychology from the State University of New York at Binghamton and did his clinical internship at the Palo Alto VA Medical Center. He is a Professor in the Department of Psychiatry at Boston University School of Medicine and the Psychology Department at Boston University as well as the Director of the Mental Health Core of the Massachusetts Veterans Epidemiological Research and Information Center at the VA Boston Healthcare System.

Research Interests

Dr. Litz is principal investigator on various research projects funded by the Departments of Defense and Veterans Affairs, and the NIMH. He is internationally recognized as an expert on military trauma and early intervention for trauma and traumatic loss and devotes his career to evaluating the mental health outcomes associated with military deployments across the lifespan, the assessment and treatment of PTSD, with an emphasis on early intervention for combat and operational trauma, loss, and moral injury. Dr. Litz’s recent work entails evaluations of the psychiatric, psychological, social, and spiritual impact of the Iraq and Afghanistan wars among active-duty military personnel and veterans and conducting clinical trials of a psychotherapy developed by Dr. Litz and his colleagues called Adaptive Disclosure ( that targets warzone trauma, loss, and moral injury. He has 300 publications and has authored three books. Dr. Litz is a fellow of the Association of Behavioral and Cognitive Therapies, the American Psychopathological Association, and the Association for Psychological Science, and he is a member of the Psychological Subcommittee of the Defense Health Board. He has also been a member of various special committees sponsored by the Departments of Defense and Veterans Affairs, and the National Institute of Mental Health.

Selected Publications

  • Gray, M., Schorr, Y., Nash, W., Lebowitz, L., Lansing, L., Lang, A. & Litz, B. (2012). Adaptive Disclosure: An open trial of a novel exposure-based intervention for service members with combat-related psychological stress injuries. Behavior Therapy43(2), 407-415.
  • Litz, B. T., Engel, C. C., Bryant, R., & Papa, A. (2007). A randomized controlled proof of concept trial of an internet-based therapist-assisted self-management treatment for posttraumatic stress disorder. American Journal of Psychiatry164, 1676-1683.
  • Litz, B.T., Lebowitz, L., Gray, M., & Nash, W. (2015). Adaptive Disclosure: A New Treatment for Military Trauma, Loss, and Moral Injury. Guilford Press.
  • Litz, B. T., & Salters-Pednault, K. (2007). Art and science in the psychological treatment of trauma survivors. In S. Hofmann, & J. Weinberger (Eds.), The art and science of psychotherapy (pp. 211-230).Oxford: Routledge.
  • Litz, B. T., Salters-Pedneault, K., Steenkamp, M. M., Hermos, J. A., Bryant, R. A., Otto, M. W., & Hofmann, S. G. (2012). A randomized placebo-controlled trial of D-cycloserine and exposure therapy for posttraumatic stress disorder.  Journal of Psychiatric Research, 46, 1184-1190.
  • Litz, B.T., Stein, N., Delaney, E., Lebowitz, L., Nash, W. P., Silva, C., & Maguen, S. (2009).  Moral injury and moral repair in war veterans: A preliminary model and intervention strategy. Clinical Psychology Review, 29(8), 695–706.
  • Litz, B.T., Steenkamp, M. M., Nash, W. P. (2013). Resilience and recovery in the military. In N. Feeney (Ed.), Facilitating resilience and recovery following traumatic events. New York, NY: Guilford Publications.
  • Nash, W.P., Boasso, A., Steenkamp, M., Larson, J., Lubin, R., & Litz, B.T. (2015). Posttraumatic Stress in Deployed Marines: Prospective Trajectories of Early Adaptation. Journal of Abnormal Psychology, 124(1), 155-171.
  • Nickerson, A., Bryant, R.A., Rosebrock, L., & Litz, B.T. (2014). The Mechanisms of Psychosocial Injury Following Human Rights Violations, Mass Trauma, and Torture. Clinical Psychology: Science and Practice, 21(2), 172-191. doi:10.1111/cpsp.12064
  • Southwick, S., Litz, B. T., Friedman, M., Charney, D. (Eds.) (2012). Resiliency in Clinical Practice. Cambridge: Cambridge University Press.
  • Steenkamp, M.M., & Litz, B.T. (2013). Psychotherapy for Military-Related Posttraumatic Stress Disorder: Review of the Evidence.  Clinical Psychology Review, 33, 45–53.
  • Steenkamp, M.M., Litz, B.T., Hoge, C.W., Marmar, C.R. (2015). Psychotherapy for Military-Related PTSD: A Review of Randomized Clinical Trials, Journal of the American Medical Association, 314, 489-500.


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