| Name | Years |
| Dr. Hugh I. Shott, II | 1962-1965 |
| Dr. Ralph W. Goodwin | 1965-1966 |
| Dr. Bob R. Dowell | 1966-1967 |
| Dr. Ralph W. Goodwin | 1967-1971 |
| Dr. Robin M. Rudoff | 1972-1975 |
| Dr. Glen P. Fournet | 1975-1978 |
| Dr. Moses Attrep, Jr. | 1978-1981 |
| Mr. Gene Lockhart (co-directors) | 1981-1984 |
| Dr. Richard Fulkerson (co-directors) | 1981-1984 |
| Dr. Kenneth L. Clinton | 1984-1987 |
| Dr. Brenda Bell | 1987-1989 |
| Dr. Robin M. Rudoff | 1989-1992 |
| Dr. William E. McCarron | 1992-1995 |
| Dr. Charlie Jones | 1995-1998 |
| Dr. William E. McCarron | 1998-2000 |
| Dr. William Wadley | 2000-2001 |
| Dr. JoAnn DiGeorgio-Lutz | 2002- |