Research and Extension Center System
University of California
Research and Extension Center System

Staff Directory

Office Information

ANR Research and Extension Center System
2801 Second Street
Davis, CA 95618
Phone: (530) 750-1200
Fax: (530) 756-1092


Photo of William E Frost William E Frost
Title: CE Advisor, Emeritus
UC Division of Agriculture and Natural Resources
2801 Second Street
Davis, CA 95618-7774
Phone: (530) 750-1312
Fax: (530) 756-1092


Photo of Darren L. Haver Darren L. Haver
Title: Water Resources/Water Quality Advisor and Director of South Coast REC and UCCE Orange
South Coast Research & Extension Center
7601 Irvine Blvd.
Irvine, CA 92618
Phone: (949) 301-9182 x1002
Fax: (949) 653-1800


Photo of Dr Wendy Powers Dr Wendy Powers
Title: Associate Vice President, Agriculture and Natural Resources
1111 Franklin St., 10th Floor
Oakland, CA 94607
Phone: (510) 987-9033


Staff List

Photo of Dr Kari L. Arnold Dr Kari L. Arnold
Title: Farm Advisor
Specialty: Walnuts, Cherries, Grapes and Apricots
University of California Cooperative Extension, Suite A. Corner of Service and Crows Landing
3800 Cornucopia Way
Suite A
Modesto, CA 95358
Phone: 209-525-6821

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