Contact Directory

Bridging Science With Service Since 1926 

Certified Laboratories of Northern California
3241 Liberty Square Parkway, CA 95380
Toll Free: 866.915.LAB3
Phone: 209.664.1100
Fax: 209.664.1101



Sarah Shay

Vice President

Ryan Roper

Regional Manager

Jaspreet Walia

Laboratory Manager

Sales & Marketing

David Musson

Vice President of Sales

Elisa Ruiz

Business Development Manager

Administrative Inquiries (ex. Lab Reports, Billing)


Certified Transmittals

Melanie Byrne

Client Service Supervisor

For Sample Entry Inquiries


Certified Transmittals

Lisa Davis

Lead Client Services Associate

Chemistry / Instrumentation / Food Forensics / Filth Inquiries

Denise Melendez

Chemistry Manager

Faye Saeidi

Chemistry Supervisor

Microbiology Inquiries

Channath Neang

Microbiology Manager

Alex Acuna

Microbiology Supervisor 

Caroline Luvaha

Microbiology Supervisor 

Quality Inquiries

David Brantner

Quality Manager

To Order Environmental Supplies


Certified Transmittals

FDA Inquiries, Courier/Shipping (to arrange sample pick-ups)


Certified Transmittals

Sean Perez

Traffic Supervisor

Jacob Chavez

Courier Lead