Col. Rakesh Jetly, senior psychiatrist with the Canadian Armed Forces and mental health adviser to the surgeon general, has stated that care and treatment for those who suffer from PTSD and other combat stress injuries can be improved. He has published numerous articles and presented nationally and internationally on posttraumatic stress disorder, operational psychiatry, and mental illness in the workplace. He will contribute a review of treatment approaches over the last 100 years, and insight into current scientific understanding of PTSD, its treatment, and future research.