TriStar Centennial Parthenon Pavilion is Nashville’s largest and most established psychiatric hospital. Our facility has been helping individuals in need of mental health treatments since 1971. We believe that mental illness is treatable in a supportive and therapeutic environment. Our psychiatrists, therapists, nurses and other specialists are dedicated to improving the lives of our patients. We have a long history of helping individuals recover from different mental disorders and substance abuse problems. It is our mission to help patients return to a fulfilling and productive life.