Public safety personnel are exposed to high levels of chronic stress, and at times they experience intense emotional reactions to critical incidents that can severely impair their ability to provide emergency services to the public. Critical incident stress management (CISM) involves directly intervening in these cases, using a team composed of both mental health professionals and peer support personnel. Involvement with a CISM team offers psychologists an opportunity to intervene in a substantial community health problem. Because services are provided free of charge, psychologists can offer pro bono work to their communities, which is consistent with their ethical obligations to the public. CISM teams also present an excellent in vivo setting for training psychology interns about psychological trauma, and the teams offer the interns a chance to become involved in community-based interventions.In recent years, both public and professional attention has focused on the psychological adjustment of individuals who are exposed to traumatic stressors. Such individuals can be divided into two groups: those traumatized independent of their occupational roles and those exposed to traumatogenic situations as a part of their jobs.The nonworkplace group includes civilian victims of war and genocide, concentration or prison camp survivors, refugees, and also victims of natural or human-made disasters, rape, torture, criminal assault, and severe accidental injuries (G. C. Davis & Breslau, 1994;Miller, 1994). The interest of mental health professionals in such victims has increased dramatically as is reflected in evolving changes in diagnostic nosology, recent books