Interim COS Dean: 2024–2025
John Frederick (Chemistry)
COS Dean: 2019–2024
David Silva (Astrophysics)
Interim COS Dean: 2018–2019
Howard Grimes (Biophysics)
COS Dean: 2006–2018
George Perry (Neuropathology)
Interim COS Dean: 2004–2006
W. A. (Bill) Baker (Chemistry)
Interim COS Dean: 2003–2004
Deborah L. Armstrong (Biopsychology)
COS Dean: 2000–2003
William H. Scouten (Biochemistry)
Interim COS Dean: 1999–2000
Weldon W. Hammond (Geology)
COS Dean: 1993–1999
Rey Elizondo (Physiology)
COS Dean: 1987–1993
James H. Tracey (Electrical Engineering)
COS Dean: 1986–1987
R. K. Smith (Geology)
COS Dean: 1981–1986
Charles E. Hathaway (Physics)
Interim COS Dean: 1980–1981
Miguel Medina (Pharmacology)
COS Dean: 1973–1980
Bernard P. Sagik (Virology)
