 |  | ||
| Tina Freiburger (Interim) 2021 - Present | Alan Shoho 2015 - 2020 | Barbara Daley (Interim) 2013 - 2015 | Carol Colbeck 2011 - 2013 |
| Alfonzo Thurman 2001 - 2011 | Mohammed Aman (Acting) 2000 - 2001 | William B. Harvey 1995 - 2000 | Gail L. Schneider (Acting) 1992 - 1995 |
| Sam J. Yarger 1984 - 1992 | Michael J. Stolee 1975 - 1984 | Henry D. Synder (Acting) 1974 - 1975 | Richard H. Davis 1968 - 1974 |
| William A. Jenkins (Acting) 1968 | Frank M. Himmelmann (Acting) 1967 | George W. Denemark 1958 - 1967 | Charlotte R. Major (Acting) 1957- 1958 |
| Glen G. Eye (Acting) 1956 - 1957 |