'They deserve the highest level of care available' The Gary Sinise Foundation launches network to combat post-traumatic stress and traumatic brain injury among veterans and first responders By Atlanta Falcons Staff Feb 16, 2021 Actor and humanitarian Gary Sinise and his Foundation announce the launch of a cognitive health and mental wellness network providing transformative care to veterans and first responders experiencing post-traumatic stress, traumatic brain injuries, and substance abuse: the Gary Sinise Foundation Avalon Network. The Gary Sinise Foundation Avalon Network builds on the work of the Marcus Institute for Brain Health and the Boulder Crest Foundation's Warrior PATHH program and will establish 20 treatment sites nationwide to serve thousands of veterans, first responders, and their families.