Public Health Service Cmdr. Robin Toblin with the Walter Reed Army Institute of Research was one of the more than 1,700 health care providers and policy makers from the Military Health System, the Department of Veterans Affairs, academia and commercial research companies who met in person and virtually during the recent Defense Centers of Excellence for Psychological Health and Traumatic Brain Injury Summit held at the Defense Health Headquarters in Falls Church, Virginia. (DCoE photo by Terry Welch)