AFL Staff & Departments
Departments
Executive Leadership Team
Colleen Villanueva
Chief Executive Officer

Tiffany Williams
Director of Quality

Department Managers
Dr. Stephen Wuller, Ph.D., CFS
Chemistry Technical Manager

Bill Centrella
Special Projects Manager

Angela Hyman
Accounting Manager

Peter Nguyen
IT Manager

Nyima Gonzalez
Sample Receiving Manager

Sales & Support
Broadus Whiteside
Senior Account Manager

Bradley Davis
Sales Support Specialist

Onisha Caldwell
Logistics Specialist

Administrative Department
Ivelisse Maldonado
AR Specialist II

Vannesa Galvan
Administrative Assistant

Joseph Houchins
IT Specialist

Anastasiia Zaichenko
AP Specialist

Alejandro Barriere
QA/QC Specialist

Oliver Rodriguez
Maintenance Technician

Team Leads
Luis De Leon
Lead Microbiologist

Colby Critchfield
Lead Microbiologist

Shenna Swing
Vendor Compliance and Nutrition Lead

Cecilia Ramos
Sample Management Lead Technician

Raul Villanueva
Lead Courier

Edwin Srisan
Lead Chemist

Megan Vincent
Lead Wet Chemist

Microbiology Department
Sean Pendleton
Senior Microbiologist

Joseph Warner
Microbiologist III

Sushil Maharjan
Microbiologist III

Claudia Koukpoliyi
Microbiologist II

Isha Joshi
Microbiologist I

Tyler Kingston
Microbiologist II

Henry Uresti
Microbiologist I

Jimyla Curry
Microbiologist I

Mya Blackston
Media Technician

Sania Thomas
Media Technician

Renea Oduor
Support Technician

Chemistry Department
JJ ODUOR
R&D Chemist

Sergio Ponce
Analytical Chemist II

Samira Marzi
Analytical Chemist II

Erin Hoss
Wet Chemist II

Eric Thuener
Wet Chemist II

JOSEPH HUBER
Wet Chemist I

SHADI SHARIFI
Wet Chemist I

EMILIO PONCE
Chemist Support Technician

Nicholas Shaw
Analytical Chemist I

Sample Management Team
Stephanie Brantley
Sample Management

Kaiya Ajiboye
Sample Management

Vendor Compliance and Nutrition Department
Liset Adame
Vendor Compliance Tech

Courier Department
Mark Bailey
Courier

Nathaniel Thomas
Courier
