University of Texas at Austin (Bachelor of Business Administration, 1961. Bachelor of Laws, 1964). Phi Alpha Delta. Adjunct Professor of Law, Corporations, Oklahoma City University School of Law, since 1979.
Chairman, Business Association Section, Oklahoma Bar Association, 1988-1989. General Counsel: LSB Industries, Inc., 1970-1987. USPCI, Inc., 1987-1988.
Associate Oster & Kaufman, Dallas, 1964-1967. Partner Parness, McQuire & Lewis, 1967-1970. Senior vice president, general counsel LSB Industries, Inc., Oklahoma City, 1970-1987.
Vice president, general counsel USPCI, Inc., 1987-1988. Partner Hastie & Steinhorn, 1988-1995. Senior partner, director Conner & Winters, Oklahoma City, since 1995.
Adjunct professor law Oklahoma City University School Law, since 1979. Lecturer in field.
Member advisory committee Oklahoma Securities Commission, since 1986. Member executive advisory board Oklahoma City University School Law, since 2000. Board directors Oklahoma Venture Forum, since 2000.
Served to captain United States Army Reserve, 1964-1970. Member of American Bar Association, Committee to Revise Oklahoma Business Corporation Act, Oklahoma Bar Association (business association section, secretary, treasurer 1986-1987, chairman 1988-1989), Texas Bar Association, Rotary, Phi Alpha Delta.
Married Deborah Kelley Steinhorn, April 7, 2002. 1 child Leslie Robin.