Meet Our Team

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

Sarge Green

Interim Director

Sarge Green is a water management specialist with the Center for Irrigation Technology at California State University, Fresno. He is currently Interim Director of the water management programs at Fresno State which includes the Center for Irrigation Technology and the Water and Energy Technology Center.

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Helle Petersen

Program Manager

Helle Petersen joined the Water, Energy and Technology Center (WET Center) at Fresno State in 2011, where she currently serves as program manager. She has actively worked in innovation and entrepreneurship for most of her career, first as a part of the Central Valley Business Incubator and later at Fresno State and the WET Center.

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Yvette Archuleta
Program Assistant

Benjamin Francis
Project Coordinator

Tim Jacobsen
Field Research Manager

Grace Manly
Project Assistant

Jeff Macon
Program Manager

Courtney Meinhold
Program Assistant

Jorge Moreno Ramirez
Research Technician

Kate N. Norum
Project Manager

Kaomine Vang
Hydraulics Laboratory Manager

David Zoldoske
Project Specialist

Student Interns

Crystal Mendez

Eric Tafoya

Kyle Zoldoske