David E. CALLAHAN, Plaintiff-Appellant, v. Dayton J. POPPELL, Warden; Ron Champion; Sandra Atwood; Dr. Mark Fogle; Dr. Jack Gregston; Nurse Glenn; Dennis Cotner, Major; Major Posvic; Sgt. Johnson; Mr. Cunningham; Mr. Crow; Nurse Wilkerson; Nurse Armstrong; Nurse Simon; Officer Willis; Ron Ward; Lawton Correctional Facility; Wackenhut Corrections Corporation; Oklahoma Department of Corrections; Nurse Storm; Dr. […]