Thomas R. Hinkley - Interim President & CEO
Term of Service: January 2009 - July 2009
Chapter and Initiation: Indiana ’84
Owen G. McCulloch - President & CEO
Term of Service: March 2008 - December 2008
Chapter and Initiation: Oregon State ’86
Drew M. Thawley - President & CEO
Term of Service: August 2004 - March 2008
Chapter and Initiation: Ohio Wesleyan ’94
Thomas R. Hinkley - President & CEO
Term of Service: April 1998 - August 2004
Chapter and Initiation: Indiana ’84
Steven V. Zizzo - Executive Vice President
Term of Service: 1994 - March 1998
Chapter and Initiation: Illinois ’84
John R. Chaney - Executive Vice President
Term of Service: June 1990 - 1994
Chapter and Initiation: Indiana ’67
Robert M. Sheehan, Jr. - Executive Director
Term of Service: 1981 - August 1990
Chapter and Initiation: Westminster ’76
Kevin J. Garvey - Executive Director
Term of Service: October 1978 - 1981
Chapter and Initiation: Westminster ’75
Gary A. Anderson - Executive Director
Term of Service: August 1976 - September 1978
Chapter and Initiation: Westminster ’71
Ralph F. Burns - Executive Secretary
Term of Service: 1936 - 1976
Chapter and Initiation: Ohio Wesleyan ’32
Allen B. Kime - Executive Secretary
Term of Service: 1932 - 1934
Chapter and Initiation: Penn State ’21
A. Vernon Bowen - Executive Secretary
Term of Service: 1928 - 1932
Chapter and Initiation: Marietta ’24

Richard M. Archibald - Executive Secretary
Term of Service: 1926 - 1928
Chapter and Initiation: Pennsylvania ’24
Charles A. Mitchell - Executive Secretary
Term of Service: 1924 - 1926
Chapter and Initiation: Nebraska ’21
Charles E. Hall - Executive Secretary
Term of Service: 1921 - 1924
Chapter and Initiation: Columbia ’13