- Peter R. Bristow, Associate Professor Emeritus
- Ralph S. Byther, Extension Plant Pathologist, Emeritus
- Lori Carris, Professor Emerita, Retired
- R. James Cook, Professor Emeritus,Retired
- *Arlen D. Davison, Extension Plant Pathologist, Emeritus
- Kenneth C. Eastwell, Professor Emeritus
- Dean A. Glawe, Professor, Retired
- Lee A. Hadwiger, Professor Emeritus
- Debra A. Inglis, Professor Emerita – CV (pdf)
- Dennis A. Johnson, Professor Emeritus – Biosketch
- Otis C. Maloy, Professor; Extension Plant Pathologist, Emeritus
- Gaylord Mink, Professor, Retired
- Tobin Peever, Professor, Retired
- *Jack D. Rogers, Regents Professor, Emeritus
- Jerry Santo, Professor, Retired
- Samuel H. Smith, Professor; President – WSU, Emeritus
- Stephen Wyatt, Associate Professor Emeritus
*Deceased
USDA-ARS, Pullman, Washington
- Frank Dugan, Research Plant Pathologist, Retired
- Walter J. Kaiser, Research Plant Pathologist, Retired