AHFSS Field Offices

Field Offices by Branch

Modesto District Office

Counties - (Alameda, Alpine, Amador, Calaveras, Contra Costa, El Dorado, Mariposa, Merced, Mono, Sacramento, San Francisco, San Joaquin, San Mateo, Santa Clara, Santa Cruz, Stanislaus, Tuolumne)

Randy Anderson , DVM, Veterinarian in Charge
Stanislaus Co. Ag. Center- Tuolumne Bldg.
3800 Cornucopia Way, Suite F
Modesto, CA 95358–9494
(209) 491-9350; Fax (209) 491-9353
MAP

Ontario District Office

Counties – (Imperial, Los Angeles, Orange, Riverside, San Bernardino, San Diego, Ventura)

Alisha Olmstead , DVM, Veterinarian in Charge
1910 South Archibald Avenue, Suite Y
Ontario, CA 91761
(909) 947-4462; Fax (909) 923-5128
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Redding District Office

Counties - (Butte, Colusa, Del Norte, Glenn, Humboldt, Lake, Lassen, Marin, Mendocino, Modoc, Napa, Nevada, Placer, Plumas, Shasta, Sierra, Siskiyou, Solano, Sonoma, Sutter, Tehama, Trinity, Yolo, Yuba)

Michael Poulos , DVM, Veterinarian in Charge
2135 Civic Center Drive, Room 8
Redding, CA 96001–2794
(530) 225–2140; Fax (530) 225-2240
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Tulare District Office

Counties – (Fresno, Inyo, Kern, Kings, Madera, Monterey, San Benito, San Luis Obispo, Santa Barbara, Tulare)

Gregory Ledbetter , DVM, Veterinarian in Charge
18830 Road 112
Tulare, CA 93274
(559) 685–3500; Fax (559) 685-3503
MAP

Central District

Roger Mahon , Agriculture Program Supervisor I
334 South Yosemite Ave, Suite A
Oakdale, CA 953618
Phone: 209-845-8352; Fax: 209-845-8197
MAP

Northern District

John Romano , Agriculture Program Supervisor I
P.O. Box 916
Cottonwood, CA 96022
(209) 845–8197
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Southern District

Richard Wright , Agriculture Program Supervisor I
4500 S. Laspina Street
Tulare, CA 93274
(559) 685–3505
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Northern Area

Counties – (Alameda, Alpine, Amador, Butte, Calaveras, Colusa, Contra Costa, Del Norte, El Dorado, Fresno, Glenn, Humboldt, Kern, Kings, Lake, Lassen, Madera, Marin, Mariposa, Mendocino, Merced, Modoc, Mono, Monterey, Napa, Nevada, Placer, Plumas, Sacramento, San Benito, San Francisco, San Joaquin, San Mateo, Santa Clara, Santa Cruz, Shasta, Sierra, Siskiyou, Solano, Sonoma, Stanislaus, Sutter, Tehama, Trinity, Tulare, Tuolumne, Yolo, Yuba)

Dr. Fred Aquino , Northern Area Supervisor
1220 N Street
Sacramento, CA 95814
(916) 900–5004; Fax (916) 900–5334
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Southern Area

Counties - (Imperial, Inyo, Los Angeles, Orange, Riverside, San Bernardino, San Luis Obispo, Santa Barbara, Ventura, San Diego)

Dr. Namara Garbaba , Southern Area Supervisor
1910 South Archibald Avenue, Suite X
Ontario, CA 91761
(909) 773–0079; Fax (909) 923–3961
MAP

Fresno Region - (MDFS Regional Offices)

Counties – (Fresno, Inyo, Kern, Kings, Madera, Mariposa, Southern Merced, Mono, San Luis Obispo, Santa Barbara, Tulare)

Steve McGinnis , Regional Supervisor
2550 Mariposa Street, Suite 3051
Fresno, CA 93721
(559) 445–5506; Fax (559) 445–5909
MAP

Oakland Region (MDFS Regional Offices)

Counties – (Alameda, Contra Costa, Del Norte, Humboldt, Lake, Marin, Mendocino, Monterey, Napa, San Benito, San Francisco, San Mateo, Santa Clara, Solano, Sonoma)

Joe Choy , Regional Supervsor
1515 Clay Street, Suite 803
Oakland, CA 94612
(510) 622–4810; Fax (510) 622–4808
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Ontario Region (MDFS Regional Offices)

Counties - (Imperial, Los Angeles, Orange, Riverside, San Bernardino, San Diego, Ventura)

Joel Kolling , Regional Supervisor
1910 South Archibald Avenue, Suite W
Ontario, CA 91761-8502
(909) 923-9929; Fax (909) 923-0359;
MAP

Stockton Region (MDFS Regional Offices)

Counties – (Alpine, Amador, Butte, Calaveras, Colusa, El Dorado, Glenn, Lassen, Northern Merced, Modoc, Nevada, Placer, Plumas, Sacramento, San Joaquin, Shasta, Sierra, Siskiyou, Stanislaus, Sutter, Tehema, Trinity, Tuolumne, Yolo, Yuba)

Mostafa Sherzad , Regional Supervisor
2403 West Washington Street, Room 10
Stockton, CA 95203
(209) 466–7186; Fax (209) 466–1738
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CAHFS Lab – Davis

West Health Science Drive
Davis, CA 95616
(530) 752–8700; Fax (530) 752–6253
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CAHFS Lab – San Bernardino

Post Office Box 5579
105 West Central Avenue,
San Bernardino, CA 92408-2113
(909) 383–4287; Fax (909) 884–5980
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CAHFS Lab – Tulare

18830 Road 112
Tulare, CA 93274
(559) 688–7543; Fax (559) 686–4231
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CAHFS Lab – Turlock

1550 N Soderquist Road
Post Office Box 1522
Fulkerth Avenue and Soderquist Road
Turlock, CA 95381
(209) 634–5837; Fax (209) 667–4261
MAP

Field Offices By County

Animal Health Ontario District Office
1910 South Archibald Avenue, Suite Y
Ontario, CA 91761
(909) 947–4462; Fax (909) 923–5128
MAP
Meat and Poultry Inspection Southern Area Office
1910 South Archibald Avenue, Suite X
Ontario, CA 91761
(909) 773–0079; Fax (909) 923–3961
MAP
Milk and Dairy Food Safety Ontario Regional Office
1910 South Archibald Avenue, Suite W
Ontario, CA 91761–8502
(909) 923–9929; Fax (909) 923–0359
MAP
CAHFS Lab – San Bernardino
Post Office Box 5579
105 West Central Avenue,
San Bernardino, CA 92408-2113
(909) 383–4287; Fax (909) 884–5980
MAP
CAHFS Lab – Davis
West Health Science Drive
Davis, CA 95616
(530) 752–8700; Fax (530) 752–6253
MAP
Animal Health Modesto District Office
Stanislaus Co. Ag. Center – Tuolumne Bldg.
3800 Cornucopia Way, Suite F
Modesto, CA 95358–9494
(209) 491–9350; Fax (209) 491–9353
MAP
Livestock Identification Central District Office
334 S Yosemite Ave, Ste A
Oakdale, CA 95361
(209) 845–8352; Fax (209) 845–8197
MAP
CAHFS Lab – Turlock
1550 N Soderquist Road
Post Office Box 1522
Fulkerth Avenue and Soderquist Road
Turlock, CA 95381
(209) 634–5837; Fax (209) 667–4261
MAP
Animal Health Redding District Office
2135 Civic Center Drive, Room 8
Redding, CA 96001–2794
(530) 225–2140; Fax (530) 225–2240
MAP

Headquarters Offices by Branch

Animal Health Headquarters Home Page

Dr. Kent Fowler , Branch Chief
1220 N Street
Sacramento, CA 95814
(916) 900–5002; Fax (916) 900–5333
E–mail us
MAP

Livestock Identification Headquarters Home Page

John Suther , Branch Chief
1220 N Street
Sacramento, CA 95814
(916) 900–5006; Fax (916) 900–5335
E–mail us
MAP

Meat, Poultry and Egg Safety Headquarters Home Page

Paula Batarseh , Branch Chief
1220 N Street
Sacramento, CA 95814
(916) 900–5004; Fax (916) 900–5334
E–mail us
MAP

Milk and Dairy Food Safety Headquarters Home Page

Dr. Stephen Beam , Branch Chief
1220 N Street
Sacramento, CA 95814
(916) 900–5008; Fax (916) 900–5337
E–mail us
MAP