National Center for PTSD The National Center for PTSD (NCPTSD) aims to advance the clinical care and social welfare of U.S. Veterans through research, education and training on PTSD and stress-related disorders. This site is an educational resource on PTSD and traumatic stress, for veterans and also for mental health care providers, researchers and the general public. in MyVet'sPagewith advancecareclinicalnationalncptsdptsdsocialvetusnusa