| Dean* | Discipline/Academic Area | Years of Service |
 Daniel J. Robison |
Forestry/Entomology | 2019-present |
Wendy Wintersteen** |
Entomology | 2006-2017 (11) |
Catherine Woteki |
Human Nutrition | 2002-2005 (3) |
Richard Ross |
Veterinary Medicine | 2000-2002 (2) |
David Topel |
Animal Science | 1988-2000 (12) |
Lee Kolmer |
Agricultural Economics | 1973-1987 (14) |
Floyd Andre |
Entomology | 1949-1972 (23) |
Henry Herbert Kildee |
Animal Husbandry | 1933-1949 (16) |
Charles Curtiss |
Animal Husbandry | 1902-1932 (30) |
James Wilson |
self-educated | 1897-1902 (5) |
Seaman Knapp |
classical education | 1879-1885 (6) |
Interim Deans of Agriculture
Those who have served the college as interim deans include:
- Joe Colletti, Interim Endowed Dean, November 2017- January 2019
- Wendy Wintersteen, August-December 2005 (named dean January 1, 2006)
- Richard Ross, February-July 2000 (named dean July 1, 2000)
- John Pesek, 1987-88
- Marvin Anderson, 1972-73
-
Raymond Hughes, 1932-33