CAPHLD Network Laboratories

Alameda County

2901 Peralta Oaks Court, 2nd Floor, Oakland, CA 94605

Kristina Hsieh DrPH, HCLD(ABB)

Laboratory Director

Vici Varghese, PhD

LabAspire Assistant Lab Director Fellow

(510) 382-4300

(510) 382‐4333

Monica Bender, DVM

Laboratory Supervisor

Butte County

695 Oleander Ave, Chico, CA 95926

Greg Costo

Laboratory Director

(530) 891‐2747

(530) 895‐6660

Contra Costa County

2500 Alhambra Ave., Room 209, Martinez, CA 94553

Richard Alexander, MS, MPH

CLIA Laboratory Director

Stephanie Trammell, MPH, TS(ABB)

Director, Public Health Laboratory Services, Project COVID-19

(925) 370‐5775

(925) 370‐5252

Kelly Riddle

Public Health Lab Manager

Fresno County

1221 Fulton Mall, Fresno, CA 93721

Godfred Masinde, PhD, HCLD(ABB), DRI (CA), MBA

Laboratory Director

(559) 600‐6370

(559) 600‐7718

Humboldt County

529 I Street, Eureka, CA 95501

Mike Ferris

Laboratory Director

Jeremy Corrigan, MS, DrPH

Laboratory Manager

(707) 268‐2179

(707) 445‐7640

Imperial County

935 Broadway, El Centro, CA 92243

Holly Maag, MHA, JD

Laboratory Director

(442) 265‐1427

(442) 265-1470

Kern County

1800 Mt. Vernon, Bakersfield, CA 93306

Michael Janda, PhD, D(ABMM)

Laboratory Director

Brittany Lopez

Supervisor

(661) 321‐3000

(661) 868-0264

Kings County

330 Campus Drive, Hanford, CA 93230

James J. Spolsdoff

Laboratory Director

Caroline Martinez, PHM

Technical Supervisor

(559) 852-2608

(559) 583‐8178

Long Beach City

2525 Grand Ave., Room 260, Long Beach, CA 90815

Megan Crumpler, PhD, HCLD(ABB)

Laboratory Director

(562) 570‐4075

(562) 570‐4070

Los Angeles County

12750 Erickson Ave., Downey, CA 90242

Nicole M. Green, PhD, D(ABMM)

Laboratory Director

Peera (P) Hemarajata, MD, PhD, D(ABMM)

Assistant Laboratory Director

(562) 658‐1330

(562) 401‐5999

In Alphabetical Order

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California State Laboratory Contacts Are Listed at the Bottom of the Page

California State Laboratory

850 Marina Bay Parkway, Richmond, CA 94804

(510) 412‐5846

(510) 412‐5848

Paul Kimsey, PhD

Laboratory Director

Katya Ledin, PhD, MPH, HCLD(ABB)

IDLB Chief

(510) 412‐5846

Zenda Berrada, PhD, PHLD(ABB), D(ABMM)

MDL Chief

(510) 412‐3700

(510) 412‐3706

Debra Wadford, PhD

(510) 307‐8585

VRDL Chief

(510) 307‐8599

California Association of Public Health Laboratory Directors
4600 Broadway, Suite 2300
Sacramento, CA, 95820

Webmaster: Peera Hemarajata, M.D., Ph.D., D(ABMM)