Contact information for staff can be found by searching the University’s directory at

Dr. David F. Zoldoske

Rafael Allende
Field Technician

Shawn Ashkan
Agricultural Engineer

Pete Canessa
APEP/Program Manager

Dr. Florence Cassel Sharma
Soil and Water Scientist

Dan Clawson
Project Manager

Greg Feaver
Research Technician

Bill Green
Education Manager

Sarge Green
Project Director

Dr. Dave Goorahoo
Soil Scientist

Tim Jacobsen
Field Research Manager

Dr. Karl E. Longley
Dean Emeritus Lyles College of Engineering

Edward Norum
Agricultural Engineer

Kate Norum
Project Manager

Laura Ramos
Program Coordinator

Dr. John Suen
Chief, Hydrology Studies

Ellen Suryadi
Office Manager

Elaine Torres
APEP/Program Assistant

Kaomine Vang
Hydraulics Laboratory Manager

John Weddington
APEP/Pump and Irrigation Specialist

Pappu Yadav
Electrical Equipment Technician

Dr. Dilruba Yeasmin
Research Scientist