State 4-H Office
University of California, Agriculture & Natural Resources
2801 Second Street
Davis, CA 95618-7774
Phone: (530) 750-1334
ca4h@ucanr.edu
Your county 4-H office
You enroll in 4-H through the county 4-H office, part of the county University of California Cooperative Extension (UCCE) office. County 4-H staff will be your main contact for questions and support with 4-H.
4-H Youth County Offices
The 4-H Youth Development Program is delivered in all counties in California.
4-H Statewide Office
Kimberly Holmes
Statewide 4-H Director
(530) 750-1334
ksholmes@ucanr.edu
Gemma M Miner
Interim 4-H Assistant Director
(530) 750-1338
gmminer@ucanr.edu
Zeva F Cho
Interim 4-H Assistant Director; 4-H Statewide Program Manager
(530) 718-2906
zfcho@ucanr.edu
Whitney Bell
4-H Analyst
(530) 750-1334
webell@ucanr.edu
Nathaniel Caeton
4-H Academic Advisor-4-H Shooting Sports
(530) 244-4900
nwcaeton@ucanr.edu
Ryan P Cleland
Community Education Specialist - Civic Engagement
(530) 521-9306
rpcleland@ucanr.edu
Jenna Colburn
Statewide Program Team Leader
(530) 750-1336
jcolburn@ucanr.edu
Trisha Dinh
Business Manager - Youth, Family & Communities
(530) 750-1385
tndinh@ucanr.edu
Casey Felton
4-H Data Systems Analyst
cdfelton@ucanr.edu
Kathy Fessler
Administrative Program Assistant
(530) 750-1334
kfessler@ucanr.edu
Russell Hill
4-H Associate Cooperative Extension Advisor - 4-H Shooting Sports
rdhill@ucanr.edu
Ally Lemmer
4-H Youth Development Healthy Living Academic Coordinator
(530) 750-1213
alemmer@ucanr.edu
Dax London
Community Education Specialist - Accessibility and Volunteer Development
(858) 822-7711
dlondon@ucanr.edu
Suzanne Morikawa
4-H Marketing and Communications Specialist
(530) 750-1381
morikawa@ucanr.edu
Kaitlyn A Murray
Community Engagement and Youth Outreach Academic Coordinator
(530) 270-8787 ext. 1734
kamurray@ucanr.edu
Erica A Pettey
Statewide 4-H Animal and Equine Science Community Education Specialist
(530) 314-4356
eapettey@ucanr.edu
4-H Regional Program Coordinators
4-H Region 1
Del Norte, Humboldt, Lake, Mendocino
Jacki Zediker
4-H Regional Program Coordinator-Region 1 & 2
(530) 842-2711
jkzediker@ucanr.edu
4-H Region 2
Lassen, Modoc, Plumas-Sierra, Siskiyou
Jacki Zediker
4-H Regional Program Coordinator-Region 1 & 2
(530) 842-2711
jkzediker@ucanr.edu
4-H Region 3
Butte, Colusa, Glenn, Shasta, Sutter-Yuba, Tehama, Trinity
Mary Zoller
4-H Regional Program Coordinator-Region 3
(530) 868-8855
mzoller@ucanr.edu
4-H Region 4
Marin, Napa, Sonoma
Diego A Mariscal
4-H Regional Program Coordinator-Region 4
(707) 565-3027
damariscal@ucanr.edu
4-H Region 5
Sacramento, Solano, Yolo
Jennifer Henkens
4-H Regional Program Coordinator-Region 5 & 8
(530) 312-6254
jahenkens@ucanr.edu
4-H Region 6
Alpine, Amador, Calaveras, el Dorado, Nevada, Placer, Tuolumne
Vera M Bullard
4-H Regional Program Coordinator-Region 6
(209) 256-4169
vmbullard@ucanr.edu
4-H Region 7
Alameda, Contra Costa, San Mateo-San Francisco, Santa Clara
Susan J Weaver
4-H Regional Program Coordinator-Region 7
sjweaver@ucanr.edu
4-H Region 8
Mariposa, Merced, San Joaquin, Stanislaus
Jennifer Henkens
4-H Regional Program Coordinator-Region 5 & 8
(530) 312-6254
jahenkens@ucanr.edu
4-H Region 9
Monterey, San Benito, San Luis Obispo, Santa Barbara, Santa Cruz
Ana M Torres
4-H Regional Program Coordinator-Region 9
(805) 781-5941
amltorres@ucanr.edu
4-H Region 10
Fresno, Inyo-Mono, Kern, Kings, Madera, Tulare
Shelley Magana
4-H Regional Program Coordinator-Region 10
(559) 684-3307
smagana@ucanr.edu
4-H Region 11
Los Angeles, Orange, Ventura
Claudia F Carlos
4-H Regional Program Coordinator, Region 11
cfcarlos@ucanr.edu
4-H Region 12
Imperial, Riverside, San Bernardino, San Diego
Stephanie L Barrett
4-H Regional Program Coordinator
(951) 236-7007
slbarrett@ucanr.edu