Contact Us

Michelle Leinfelder-Miles, Ph.D.
Director and Delta Crops Resource Management Advisor
Phone (209) 953-6100
mmleinfeldermiles@ucanr.edu 

Brenna Aegerter, Ph.D.
Vegetable Crops Advisor
San Joaquin County
Phone (209) 953-6100
bjaegerter@ucan.edu

Theresa Beccetti
Livestock and Natural Resources Advisor
Stanislaus and San Joaquin Counties
Phone (209) 525-6800
tabeccetti@ucanr.edu

Giuliano Galdi
Agronomy and Weed Management Advisor
Merced, Stanislaus, and San Joaquin Counties
Phone (209) 385-7403
gcgaldi@ucanr.edu

Jennifer Heguy
Dairy Advisor, Stanislaus
San Joaquin, and Merced Counties
Phone (209) 525-6800
jmheguy@ucanr.edu

Brent Holtz, Ph.D.
Orchard Systems Advisor
San Joaquin County
Phone (209) 953-6100
baholtz@ucanr.edu

Abdelmoneim Mohamed
Irrigation and Soils Advisor, Stanislaus
San Joaquin, and Merced Counties
Phone (209) 525-6800
amohamed@ucanr.edu

Justin Tanner, Ph.D.
Viticulture Advisor
San Joaquin County
Phone (209) 953-6100
jdtanner@ucanr.edu

Jhalendra Rijal, Ph.D.
Area IPM Advisor, Stanislaus
San Joaquin, and Merced Counties
Phone (209) 525-6811
jrijal@ucanr.edu

Mick Canevari
Emeritus Advisor
San Joaquin County
Phone (209) 953-6100
wmcanevari@ucanr.edu

Jasmin Smith
Community Nutrition and Health Advisor
San Joaquin County
Phone (209) 953-6109
jasm@ucanr.edu

Vong Moua
Small Farms Staff Research Associate II
Stanislaus, San Joaquin, and Merced Counties
Phone (209) 525-6800
vmoua@ucanr.edu

Lorena Hoyos
CalFresh Healthy Living UC Supervisor II
San Joaquin County
Phone (209) 953-6121
lhoyos@ucanr.edu

Maricarmen Anaya-Rodriguez
Community Education Specialist II
San Joaquin County
Phone (209) 953-6105
manaya@ucanr.edu

Joyce Bishop
Community Education Specialist II
San Joaquin County
Phone (209) 953-6123
jbishop@ucanr.edu

Annabelle Factura
Community Education Specialist II
San Joaquin County
Phone (209) 953-6059
apfactura@ucanr.edu

Racquel Fernandez
Community Education Specialist II
San Joaquin County
Phone (209) 953-7805
rmfernandez@ucanr.edu

Houa Lee
Community Education Specialist II
San Joaquin County
Phone (209) 953-6123
hllee@ucanr.edu

Deanna Cruz-Ortiz
EFNEP Supervisor
San Joaquin County
Phone (209) 953-6117
dcruzortiz@ucanr.edu

Susana Gonzalez
Community Education Specialist II
San Joaquin County
Phone (209) 953-6131
sgogonzalez@ucanr.edu

Danny Vang
Community Education Specialist II
San Joaquin County
Phone (209) 953-6129
dlvang@ucanr.edu

Jose Campos
Region 8 4-H Program Supervisor
Mariposa, Merced, San Joaquin, and Stanislaus Counties
Phone (209) 953-6118
jaccampos@ucanr.edu

Vacant
Community Education Specialist II
San Joaquin County
Phone (209) 953-6110
sanjoaquin4-h@ucanr.edu

Marcy Sousa
Master Gardener Program Coordinator
San Joaquin County
Phone (209) 953-6111
mdhachman@ucanr.edu

San Joaquin County Master Gardeners
2101 E Earhart Ave Ste 200
Stockton, CA 95206
Phone: 209.953.6112
anrmgsanjoaquin@ucanr.edu
sjmastergardeners.ucanr.edu

Telephone consultations:
Tuesday through Thursday
9 a.m  - noon

Walk-in consultations:
Tuesday through Thursday
9 a.m  - noon

Please call to confirm office hours

Genara Longoria
Jr. Administrative Assistant / Office Manager
San Joaquin County
Phone (209) 953-6113
gvlongoria@ucanr.edu

Angela Tipsey
Senior Office Assistant
San Joaquin County
Phone (209) 953-6106
mdtipsey@ucanr.edu

Shirley Alvarez
Field and Laboratory Technician II
San Joaquin County
Phone (209) 953-7133
svalvarez@ucanr.edu

Daniel Rivers
Staff Research Associate
San Joaquin County
Phone (209) 953-6100
djrivers@ucdavis.edu

Donald Colbert
Lab Assistant III
San Joaquin County
Phone (209) 953-6100
drcolbert@ucanr.edu

Randall Wittie
Lab Assistant III
San Joaquin County
Phone (209) 953-6100
rwittie@ucanr.edu