Employment history

chronology of EDUCATION

Ph.D. in Agricultural Engineering (6/89 - 8/92)

University of California at Davis, Davis, CA 95616

Dissertation: Reducing Off-target Contamination by Improving Chemigation Uniformity

Major Advisor: Dr. David J. Hills, Professor and Department Head

M.S. in Agricultural Engineering (1/87 - 6/89)

University of California at Davis, Davis, CA 95616

Thesis: Salinized Swelling Clay Field Soils

Major Advisor: Dr. Wesley W. Wallender, Professor

B.S. in Agricultural Engineering

University of California at Davis, Davis, CA 95616 (9/79 - 9/81)

American River Junior College, Sacramento, CA (9/76 - 6/79)

Major Fields: Irrigation, Drainage and Water Quality

chronology of EMPLOYMENT

1/94-Present Assistant Professor

Department of Agricultural and Biosystems Engineering

The University of Arizona, Tucson, Arizona

8/92-12/93 Postdoctoral Research Associate

USDA-ARS National Soil Tilth Laboratory

Ames, Iowa

1/87-6/92 Research and Teaching Assistant

Department of Agricultural Engineering

University of California at Davis, Davis, CA

8/83-6/85 Irrigation System Sales Engineer

Bleyhl Farm Service, Sunnyside, WA