R. Smith, an Oklahoma City psychiatrist and retired Air Force Captain, who specialized in aggression, violence, hypnosis and the mental and physical effects of combat for Vietnam Veterans. Smith also acted as, among other things, consultant for the University of Oklahoma’s Department of Psychiatry and Behavioral Services, the Veteran’s Affairs Administration Hospital in OKC, the security services in Pakistan and, later, a contractor treating active duty members of the US military at various installations, including (later) Guantanamo prison camp.