Contact Us
Office Information
Imperial County
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone:
(442) 265-7700
Fax:
(442) 265-7723
Director
Oli G Bachie PhD
Title: Imperial County Director
Specialty: Agronomy & Weed Management
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442)265-7700
Fax: (442) 265-7723
Email: obachie@ucanr.edu
Title: Imperial County Director
Specialty: Agronomy & Weed Management
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442)265-7700
Fax: (442) 265-7723
Email: obachie@ucanr.edu
Director
4-H
Staff
Jorge Ledesma Celis
Title: Laboratory Assistant
Specialty: Irrigation and water management, soil salinity, drainage, infiltration, water quality, TMDL
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: jlcelis@ucanr.edu
Title: Laboratory Assistant
Specialty: Irrigation and water management, soil salinity, drainage, infiltration, water quality, TMDL
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: jlcelis@ucanr.edu
Jennifer Garcia
Title: 4-H Youth Development Program Secretary
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: jlgarcia@ucanr.edu
Title: 4-H Youth Development Program Secretary
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: jlgarcia@ucanr.edu
Nannette Kniffin
Title: Office Supervisor II
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: dnkniffin@ucanr.edu
Title: Office Supervisor II
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: dnkniffin@ucanr.edu
Brooke C Latack
Title: Livestock Advisor
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: bclatack@ucanr.edu
Title: Livestock Advisor
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: bclatack@ucanr.edu
Martha S Lopez
Title: Community Education Specialist II
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: mslopez@ucanr.edu
Title: Community Education Specialist II
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: mslopez@ucanr.edu
Anita Marie Martinez
Title: 4-H Program Representative
Address:
1050 Holton Road
Holtville, CA 92250
Phone: 442-265-7711
Fax: 442-265-7723
Email: ammart@ucanr.edu
Title: 4-H Program Representative
Address:
1050 Holton Road
Holtville, CA 92250
Phone: 442-265-7711
Fax: 442-265-7723
Email: ammart@ucanr.edu
Dr Christopher J Mcdonald
Title: Inland and Desert Natural Resources Advisor
Specialty: invasive plants, weeds, native plant restoration, vegetation management, sensitive species management, habitat restoration, restoration planning, environmental education
Address:
UC Cooperative Extension - San Bernardino County
7863 Central Ave
909-387-2171
Highland, CA 92346
Phone: (909) 387-2171
Fax: (909) 387-3306
Email: cjmcdonald@ucanr.edu
Title: Inland and Desert Natural Resources Advisor
Specialty: invasive plants, weeds, native plant restoration, vegetation management, sensitive species management, habitat restoration, restoration planning, environmental education
Address:
UC Cooperative Extension - San Bernardino County
7863 Central Ave
909-387-2171
Highland, CA 92346
Phone: (909) 387-2171
Fax: (909) 387-3306
Email: cjmcdonald@ucanr.edu
Dr Yu Meng
Title: Youth Family and Community Advisor
Specialty: Nutrition Science, Nutrition Education and Behavior
Address:
Cooperative Extension Riverside County
2980 Washington Street
Riverside, CA 92504
Phone: 9519552597
Fax: 442-265-7723
Email: ucmeng@ucanr.edu
Title: Youth Family and Community Advisor
Specialty: Nutrition Science, Nutrition Education and Behavior
Address:
Cooperative Extension Riverside County
2980 Washington Street
Riverside, CA 92504
Phone: 9519552597
Fax: 442-265-7723
Email: ucmeng@ucanr.edu
Dr Aliasghar Montazar
Title: UCCE Irrigation and Water Management Advisor
Specialty: Irrigation and water management, measurement and modeling of surface energy balance variables/ET and crop coefficients, irrigation scheduling, drainage and water quality, on-farm irrigation system management and evaluation, salinity management and control practices, deficit irrigation, environmental instrumentation and modelling.
Address:
UC Cooperative Extension Advisor in Imperial & Riverside & San Diego Counties
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7707
Fax: (442) 265-7723
Email: amontazar@ucanr.edu
Title: UCCE Irrigation and Water Management Advisor
Specialty: Irrigation and water management, measurement and modeling of surface energy balance variables/ET and crop coefficients, irrigation scheduling, drainage and water quality, on-farm irrigation system management and evaluation, salinity management and control practices, deficit irrigation, environmental instrumentation and modelling.
Address:
UC Cooperative Extension Advisor in Imperial & Riverside & San Diego Counties
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7707
Fax: (442) 265-7723
Email: amontazar@ucanr.edu
Eric T. Natwick
Title: Entomology Advisor, emeritus
Specialty: Entomology, Pest Management
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: etnatwick@ucanr.edu
Title: Entomology Advisor, emeritus
Specialty: Entomology, Pest Management
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: etnatwick@ucanr.edu
Cuong Huu Nguyen
Title: Food Safety and Organic Production Area Advisor
Specialty: Food Safety and Food Processing
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: 4422657700
Email: cgnguyen@ucanr.edu
Title: Food Safety and Organic Production Area Advisor
Specialty: Food Safety and Food Processing
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: 4422657700
Email: cgnguyen@ucanr.edu
Dr Ana Maria Pastrana Leon
Title: Ph.D.
Specialty: Plant Pathology
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Email: ampastranaleon@ucanr.edu
Title: Ph.D.
Specialty: Plant Pathology
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Email: ampastranaleon@ucanr.edu
Rigoberto Ponce
Title: Community Education Specialist II-CalFresh
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: 442-265-7714
Fax: 442-265-7723
Email: ucponce@ucanr.edu
Title: Community Education Specialist II-CalFresh
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: 442-265-7714
Fax: 442-265-7723
Email: ucponce@ucanr.edu
Andrea Ramirez
Title: Office Technician
Address:
UC Cooperative Extension - Imperial County
1050 E Holton Road
Holtville, CA 92250
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: aiestrada@ucanr.edu
Title: Office Technician
Address:
UC Cooperative Extension - Imperial County
1050 E Holton Road
Holtville, CA 92250
Phone: (442) 265-7700
Fax: (442) 265-7723
Email: aiestrada@ucanr.edu
Ana Resendiz
Title: Community Education Specialist III
Specialty: Climate Smart Agriculture
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: 442-265-7709
Fax: 442-265-7723
Email: aresendiz@ucanr.edu
Title: Community Education Specialist III
Specialty: Climate Smart Agriculture
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: 442-265-7709
Fax: 442-265-7723
Email: aresendiz@ucanr.edu
Kristian M Salgado-Jacobo
Title: Community Education Specialist 2 (CES2) Master Gardener Program Coordinator
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: 442-265-7706
Fax: 442-265-7723
Email: kmsalgado@ucanr.edu
Title: Community Education Specialist 2 (CES2) Master Gardener Program Coordinator
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: 442-265-7706
Fax: 442-265-7723
Email: kmsalgado@ucanr.edu
Ms Arlene W. Silva
Title: Community Education Specialist II
Address:
1050 E. Holton Road
Holtville, CA 92250
Phone: 442-265-7715
Email: arwsilva@ucanr.edu
Title: Community Education Specialist II
Address:
1050 E. Holton Road
Holtville, CA 92250
Phone: 442-265-7715
Email: arwsilva@ucanr.edu
Rosa Vargas
Title: Regional Manager
Address:
2801 Second Street
Davis, CA 95618
Email: rivargas@ucanr.edu
Title: Regional Manager
Address:
2801 Second Street
Davis, CA 95618
Email: rivargas@ucanr.edu
Dr Philip Waisen
Title: Vegetable Crops Advisor
Specialty: Plant Pathology/Nematology/ Nematode Ecology/Soil Health/Cover Crops
Address:
75080 Frank Sinatra Dr
Palm Desert, CA 92211
Phone: 9518270208
Email: pwaisen@ucanr.edu
Title: Vegetable Crops Advisor
Specialty: Plant Pathology/Nematology/ Nematode Ecology/Soil Health/Cover Crops
Address:
75080 Frank Sinatra Dr
Palm Desert, CA 92211
Phone: 9518270208
Email: pwaisen@ucanr.edu
Christopher G Wong
Title: Community Education Supervisor II
Specialty: Nutrition, Gardening, Physical Activity, Youth Engagement, Smarter Lunchrooms Movement, Wellness Policy Implementation
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7716
Fax: (442) 265-7723
Email: cgowong@ucanr.edu
Title: Community Education Supervisor II
Specialty: Nutrition, Gardening, Physical Activity, Youth Engagement, Smarter Lunchrooms Movement, Wellness Policy Implementation
Address:
UC Cooperative Extension - Imperial County
1050 East Holton Road
Holtville, CA 92250-9615
Phone: (442) 265-7716
Fax: (442) 265-7723
Email: cgowong@ucanr.edu
Tayebeh Hosseini Yazdi
Title: Lab Assistant III
Address:
1050 Holton road
Holtville, CA 92250
Phone: 442-265-7708
Fax: 442-265-7723
Email: hosseini@ucanr.edu
Title: Lab Assistant III
Address:
1050 Holton road
Holtville, CA 92250
Phone: 442-265-7708
Fax: 442-265-7723
Email: hosseini@ucanr.edu