Bachelor of Science, University Oklahoma, 1963. Doctor of Philosophy, University Oklahoma, 1981. Master of Arts, University Iowa, 1967.
Juris Doctor, Oklahoma City University, 1993. Grad, United States Army Command, General Staff College, United States Army War College.
Assistant administrator University Oklahoma Hospitals, Oklahoma City, 1967-1970. Senior assistant administrator Mercy Health Center, Des Moines, 1970-1977. President St. Elizabeth Hospital, Appleton, Wisconsin, 1977-1980, Henley Associates, Inc., Oklahoma City, 1980-1996.
Adjunct professor University Oklahoma, 1980-1996. Associate dean, professor marketing and management Oklahoma City University. Speaker in field.
Member Leadership Oklahoma City, 1993-1996, Leadership Oklahoma, 1994-1996. 1st lieutenant United States Army, 1963-1965, colonel United States Army Reserve, 1963-1993, retired. Fellow American College Healthcare Executives (committee chairman).
Member Reserve Officers Association (chapter director), Masons (32 degree), Dan J. Macer Society (president), Oklahoma Small Business Institute Directors Association (president 1994).
Married Sue Ann Doolittle, February 22, 1964. Children: Regan Dian Calhoun, Shannon Lynn.