Faculty & Staff
Administration
Dr. Steve Petrie, Superintendant/Professor of Soil Science
Email steven.petrie@oregonstate.edu
Telephone 541-278-4415
Curriculum vitae
Valerie Lieuallen, Grants/Contracts Technician
Email valerie.lieuallen@oregonstate.edu
Telephone 541-278-4404
Agronomy
Dr. Stephen Machado, Associate Professor, Dryland Cropping Systems Agronomist
Email stephen.machado@oregonstate.edu
Telephone 521-278-4416
Curriculum vitae
Larry Pritchett , Faculty Research Assistant
Email larry.pritchett@oregonstate.edu
Telephone 541-278-4351
Club Wheat
Jeron Chatelain, Faculty Research Assistant
Email jeron.chatelain@oregonstate.edu
Telephone 541-278-4352
Plant Pathology
Dr. Richard Smiley, Professor of Plant Pathology
Email richard.smiley@oregonstate.edu
Telephone 541-278-4397
Curriculum vitae
Dr. Guiping Yan, Research Associate
Email guiping.yan@oregonstate.edu
Telephone 541-278-4408
Jennifer Gourlie , Faculty Research Assistant
Email jennifer.gourlie@oregonstate.edu
Telephone 541-278-4353
Soil Fertility
Dr. Steve Petrie, Superintendent/Professor of Soil Science
Email steve.petrie@oregonstate.edu
Telephone 541-278-4415
Curriculum vitae
Soil Science
Dr. Don Wysocki, Associate Professor of Extension Soil Science
Email dwysocki@oregonstate.edu
Telephone 541-278-4396
Curriculum vitae
Nick Sirovatka
Email nick.sirovatka@oregonstate.edu
Telephone 541-278-4397
Weed Science
Dr. Dan Ball, Associate Professor of Weed Science
Email daniel.ball@oregonstate.edu
Telephone 541-278-4394
Web site http://www.oregonstate.edu/dept/weeds/danball.html
Curriculum vitae
Larry Bennett, Faculty Research Assistant
Email larry.bennett@oregonstate.edu
Telephone 541-278-4389
Farm Management
Karl Rhinhart, Pendleton Farm Manager/Senior Faculty Research Assistant
Email karl.rhinhart@oregonstate.edu
Telephone 541-278-4386
Erling Jacobsen, Moro Farm Manager
Email erlingj@earthlink.net
Telephone 541-565-3522
Paul Thorgersen, Pendleton Facilities and Equipment Manager
Email paul.thorgersen@oregonstate.edu
Telephone 541-278-4385
