Rev. Paul van K. Thomson, Ph.D.
Co-founder and Director 1957-1965

Rev. John F. Cunningham, O.P. '50
Co-founder and Director 1965-1967

Rene E. Fortin, Ph.D.
Director 1967-1970

Richard J. Grace, Ph.D. '62
Director 1970-1987

Rodney K. Delasanta, Ph.D. '53
Director 1987-2004

Stephen J. Lynch, Ph.D.
Director 2004 - Current