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Hinrich L. Bohn

Professor Emeritus

hbohn@arizona.edu

Dr. Katerina Dontsova

Katerina Dontsova

Associate Professor

Associate Research Professor, Biosphere 2

dontsova@arizona.edu

Grant McCormick

Adjunct Professor

Manager, Geographic Information Systems (GIS)

grantmc@arizona.edu

Malak Tfaily

Malak Tfaily

Professor

tfaily@arizona.edu

James Walworth

James "Jim" Walworth

Professor Emeritus

walworth@arizona.edu

Jeffrey Silvertooth

Jeffrey Silvertooth

Professor

Extension Specialist – Agronomy & Soil Science

silver@arizona.edu

Marcel Schaap

Marcel G. Schaap

Professor

Graduate Program Director

mschaap@arizona.edu

Charles Anthony Sanchez

Research Specialist

Professor

sanchez@arizona.edu

Channah Rock

Professor

Extension Specialist

Jim Brennan Endowed Chair in Extension Fresh Produce Safety

crock@arizona.edu

Craig Rasmussen

Craig Rasmussen

Professor

crasmuss@arizona.edu

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Department of Environmental Science

1177 E. 4th Street
P.O. Box 210038
Tucson, Arizona 85721-0038

Phone: 520-621-1646

Office Hours: 8AM-5PM, Monday through Friday, closed for lunch 12-1PM

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