4-H Youth Development

Statewide experts

Lynn Schmitt-McQuitty

Statewide 4-H Director
Program administration, leadership development, positive youth development, youth science literacy
(530) 750-1334
lschmittmcquitty@ucanr.edu

Anne Iaccopucci

4-H Healthy Living Academic Coordinator
Healthy lifestyle, healthy families and communities
(530) 750-1339
amiaccopucci@ucanr.edu

Gemma Miner

Academic coordinator for volunteer engagement
Youth development, experiential education, outdoor program administration and accreditation, volunteerism
(530) 750-1334
gmminer@ucanr.edu

Martin Smith

UC Cooperative Extension specialist, youth scientific literacy
Youth science education, curriculum development, educator professional development, inquiry-based learning
(530) 753-6894
mhsmith@ucdavis.edu

Kali Trzesniewski

Adolescent development, social emotional learning, research methods, evaluation
UC Davis Human and Community Development
ktrz@ucdavis.edu

County 4-H Youth Development advisors

Marianne Bird Sacramento County (916) 875-6423 mbird@ucanr.edu
Nathaniel Caeton Shasta, Trinity and Tehama counties (530)224-4900 nwcaeton@ucanr.edu	Nicole Marshall-Wheeler Colusa, Sutter and Yuba counties (530) 458-0570 nmarshall@ucanr.edu
John Borba Kern County (661) 868-6216 jaborba@ucanr.edu	Yu Meng Imperial County (442) 265-7709 ucmeng@ucanr.edu
Claudia Diaz Carrasco Riverside and San Bernardino counties (951) 683-6491, Ext. 222 cpdiaz@ucdavis.edu	JoLynn Miller Amador, Calaveras, El Dorado and Tulumne counties (209) 533-5686 jlmiller@ucanr.edu
Dorina Espinoza Humboldt and Del Norte counties (707) 445-7351 dmespinoza@ucanr.edu	Fe Moncloa Santa Clara County (408) 282-3107 fxmoncloa@ucanr.edu
Emma Fete San Joaquin and Stanislaus counties (209) 953-6100 emfete@ucanr.edu	Keith Nathaniel Los Angeles County (626) 586-1970 kcnathaniel@ucanr.edu
Charles Go Alameda and Contra Costa counties (510) 963-0659 cggo@ucanr.edu	Katherine Soule San Luis Obispo and Santa Barbara counties kesoule@ucanr.edu
Russell Hill Merced, Madera and Mariposa counties (209) 385-7418 rdhill@ucanr.edu	Liliana Vega San Luis Obispo and Santa Barbara counties (805) 781-4188 live@ucanr.edu
Marcel Horowitz Yolo County (530) 666-8722 mhorowitz@ucanr.edu	Steven Worker Sonoma, Marin and Napa counties (707) 565-2621 smworker@ucanr.edu