1965–1977
Robert Lahti, Ph.D.
President
1977–1978
John Birkholz, Ph.D.
Interim President
1978–1988
James McGrath, M.S.
President
1988–1998
Paul Thompson, Ph.D.
President
1998–2008
Robert Breuder, Ph.D.
President
2008–2009
John Pickelman, Ph.D.
Interim President
2009–2019
Kenneth L. Ender, Ph.D.
President
