This Forum on Health and National Security, directed to addressing stigma and barriers to care, brought together a diverse group of leaders in order to expand horizons on these issues of important national need in times of war, disaster and terrorism. The individuals represented national leaders, educators, researchers and health care planners across mental health, health care systems, military and disaster care and the specific issues of stigma and barriers to care. The goal was for individuals who did not usually talk with each other or even know of each other's work, to hear new perspectives and create a new vantage point on this difficult topic.