UC Cooperative Extension San Mateo & San Francisco Counties

UCCE Staff & Advisors

County Director

Igor

Dr Igor Lacan
Title: Interim County Director; Bay Area Environmental Horticulture and Urban Forestry Advisor
Specialty: Urban Forestry
Address
Cooperative Extension San Mateo-San Francisco Counties
1500 Purisima Creek Road 
Half Moon Bay, CA 94019
Phone: 650-276-7428 
Email: ilacan@ucanr.edu 
 

4-H Youth Development Program

Zeva F Cho
Title: 4-H Statewide Program Manager
Address
1500 Purisima Creek Road 
Half Moon Bay, CA 94019
Phone: 530-718-2906 
Email: zfcho@ucanr.edu 
 

Julio Contreras
Title: 4-H Water Wizards Program & Phoenix Garden Coordinator
Specialty: Agroecology, Urban Ag, Beekeeping
Address
Cooperative Extension San Mateo-San Francisco Counties
1500 Purisima Creek Road 
Half Moon Bay, CA 94019
Email: jcontre@ucdavis.edu 
 

Dr Sally E Neas
Title: 4-H Youth Development Program Advisor
Specialty: Environmental education
Address
Cooperative Extension San Mateo-San Francisco Counties
1500 Purisima Creek Road 
Half Moon Bay, CA 94019
Phone: 650-276-7426 
Email: seneas@ucanr.edu 
 

T'Nay Pham
Title: 4-H Program Coordinator
Specialty: Community Education Specialist II
Address
Cooperative Extension San Mateo-San Francisco Counties
1500 Purisima Creek Road 
Half Moon Bay, CA 94019
Phone: 650-276-7422 
Email: tnypham@ucanr.edu 
 

Mrs Susan J Weaver
Title: 4-H Youth Development Program Regional Coordinator, Region 7
Specialty: Youth Leadership Development, Teens as Teachers, In-school programs, Youth camps, Mentor development, Professional Development for educators.
Address
UCCE Santa Clara County
1553 Berger Drive, Bldg 1 
2nd Floor
San Jose, CA 95112
Email: sjweaver@ucanr.edu 
 

BIPOC Community Development

Cristina M Murillo-Barrick
Title: Black, Indigenous and People of Color (BIPOC) Community Development Advisor
Specialty: community development, climate change adaptation, food systems, urban agriculture, young adults (ages 18-35), participatory action research
Address
University of California Cooperative Extension – Alameda County
224 West Winton Avenue 
Rm 134
Hayward, CA 94544
Phone: (510) 305-3256 
Email: cmurillo@ucanr.edu 
 

CalFresh Healthy Living, UCCE

Marcella Aceves
Title: CFHL Community Nutrition Educator
Specialty: CalFresh Healthy Living, UCCE
Address
400 Oyster Point Blvd. 
Suite #208
South San Francisco, CA 94080
Email: mdaceves@ucanr.edu 
 

Marisela Ceron
Title: CFHL Community Nutrition Educator
Specialty: CalFresh Healthy Living, UCCE
Address
Cooperative Extension San Mateo-San Francisco Counties
400 Oyster Point Boulevard 
Suite #208
South San Francisco, CA 94080
Email: maganachavez@ucanr.edu 
  

Juliana M Lefko
Title: Program Supervisor
Specialty: CalFresh Healthy Living, UCCE
Address
UCCE Santa Clara County
1553 Berger Drive, Bldg 1 
2nd Floor
San Jose, CA 95112
Phone: (408) 282-3108 
Email: jmlefko@ucanr.edu 
  

Tonya C Xie
Title: CFHL Community Nutrition Educator
Specialty: CalFresh Healthy Living, UCCE
Address
400 Oyster Point Blvd. 
Suite #208
South San Francisco, CA 94080
Email: tcxie@ucanr.edu 
 

Community Nutrition and Health

Laura Vollmer
Title: Community Nutrition & Health Advisor
Specialty: Community Nutrition & Health
Address
UCCE Santa Clara County
1553 Berger Drive, Bldg 1 
2nd Floor
San Jose, CA 95112
Phone: 650-276-7429 
Email: lvollmer@ucanr.edu 
 

Elkus Ranch Environmental Education Center

Amy Bono
Title: Ranch Coordinator
Specialty: Environmental Education
Address
Elkus Ranch REC
1500 Purisima Creek Road 
Half Moon Bay, CA 94019
Phone: 650-712-3151 
Email: abono@ucanr.edu 
 

Environmental Horticulture

Jessie Godfrey
Title: Environmental Horticulture and Water Resources Management Advisor
Address
University of California Cooperative Extension – Alameda County
224 West Winton Avenue 
Rm 134
Hayward, CA 94544
Email: jmgodfrey@ucanr.edu 

 

Carrie Brown
Title: Environmental Horticulture Advisor
Address
University of California Cooperative Extension – Santa Cruz County
500 Westridge Dr

Watsonville, CA 95076

Phone: (831) 228-9393
Email: clybrown@ucanr.edu
 

Human-Wildlife Interactions

Carolyn Whitesell
Title: Human-Wildlife Interactions Advisor
Specialty: human-wildlife conflict mitigation, vertebrate pest management
Address
University of California Cooperative Extension – Alameda County
224 West Winton Avenue 
Rm 134
Hayward, CA 94544
Phone: (650) 224-4679 
Email: cawhitesell@ucanr.edu 
 

Integrated Pest Management

Andrew M Sutherland PhD, BCE
Title: Urban IPM Advisor
Specialty: urban (household & structural) IPM of insects and other arthropods
Address
University of California Cooperative Extension – Alameda County
224 West Winton Avenue 
Rm 134
Hayward, CA 94544
Phone: 510-499-2930 
Email: amsutherland@ucanr.edu 
 

Livestock & Natural Resources

Sheila J Barry
Title: County Director/ Livestock and Natural Resources Advisor, San Francisco Bay Area
Specialty: Rangeland Ecology and Management, Beef Cattle Production, Rangeland Conservation, Grazing Management,
Address
UCCE Santa Clara County
1553 Berger Drive, Bldg 1 
2nd Floor
San Jose, CA 95112
Phone: 408-282-3106 
Email: sbarry@ucanr.edu 
 

Master Food Preserver Program

Michele Maia
Title: Master Food Preserver Program Coordinator
Phone: 650-276-7427 
Email: mymaia@ucanr.edu 
 

Master Gardener Program

Austin Hoffmann
Title: SF Master Gardener Program Educator
Address
Cooperative Extension San Mateo-San Francisco Counties
1500 Purisima Creek Road 
Half Moon Bay, CA 94019
Email: ahoffmann@ucanr.edu 

 

Leslie A Parent
Title: Master Gardener Program Coordinator
Address
Cooperative Extension San Mateo-San Francisco Counties
1500 Purisima Creek Road 
Half Moon Bay, CA 94019
Email: laparent@ucanr.edu 
 

Urban Agriculture

Dr Lucy Diekmann
Title: Urban Agriculture/Food Systems Advisor, Santa Clara & San Mateo Counties
Address
UCCE Santa Clara County
1553 Berger Drive, Bldg 1 
2nd Floor
San Jose, CA 95112
Phone: 408-282-3104 
Email: lodiekmann@ucanr.edu 
 

Office Support Staff

Andrea Gahleitner
Title: Administrative Assistant
Email: agahleitner@ucanr.edu 
 

Kathleen M Stewart
Title: Office/Financial Manager
Address
UC Cooperative Extension
1500 Purisima Creek Road 
Half Moon Bay, CA 94019
Phone: 650-276-7423 
Email: kmstewart@ucanr.edu 
 

Organic Materials and AgroFood Systems

Michael Cohen
Title: Organic Materials Management in Agri-Food Systems Advisor
Address
UCCE Santa Clara County
1553 Berger Drive, Bldg 1 
2nd Floor
San Jose, CA 95112
Phone: 408-282-3132 
Email: mfscohen@ucanr.edu 
 

Forest Advisor

Brian Woodward Ph.D.
Title: Forest Advisor for Santa Cruz, San Mateo, and Santa Clara Counties
Specialty: forest ecology, fire ecology, prescribed fire, forest monitoring, coast redwood, forest regeneration, forest management, disturbance ecology, remote sensing
Address
UC Cooperative Extension Santa Cruz County
500 Westridge Drive 
Watsonville, CA 95076
Phone: 831-348-7305 
Email: bdwoodward@ucanr.edu