Team usada
The United States Anti-Doping Agency is a non-profit corporation under the direction of an independent Board of Directors. Headquartered in Colorado Springs, Colorado, USADA’s professional staff is responsible for managing and coordinating the organization’s testing, science & research, education, and adjudication initiatives. Click here for DCOs.
Executive Team

Travis T. Tygart
Chief Executive Officer

Sandi Briggs
Chief Financial Officer

Jeff Cook
General Counsel
General & Administrative

Allison Wagner
Director of Athlete & International Relations

Alejandro Lugo
Director of Finance

Shahera Shalabi
Human Resources Senior Manager

Karen Knapp
AP & Procurement Supervisor

Mercedes Lind
AR Accounting Coordinator

Susan White
AP accounting coordinator

Francoise Farrell
Executive Assistant

Gabrielle Walker
HR Coordinator
Communications

Averi Walker
Communications Senior Manager

Dave Kottler
Graphic Designer

Matthew Morgan
Video Producer & Editor

Hailey Radvillas
Communications Specialist

Tucker Pettigrew
Communications Coordinator
Legal & Results management

Victor Burgos
Chief Investigative Officer

Nadia Silk
Legal Affairs Director

Spencer Crowell
Olympic & Paralympic Counsel

Lisa McCumber
Testing Results Manager

Lorena Rabelo
Intelligence Officer

Chelsea Busa
Pro & Emerging Sports Paralegal

Katie Crouse
Olympic & Paralympic Programs Paralegal

Susan Law
Investigator

John Loney
Investigator
TrueSport and Elite Education

Jennifer Royer, PhD
Senior Director of TrueSport & Awareness

Tammy Hanson
Elite Education Director

Betsy Douglass
TrueSport operations and outreach education manager

Lisa Voight
TrueSport Partnership & Resources Manager

Kelsa Ferguson
Health Professional Educator Specialist

Scott Davern
Elite Education Lead

Grayson Potter
Elite Education Lead

Audrey Shaw
TrueSport Outreach Education Program Lead

Jordan Edmonds
Athlete Education & Outreach Administrative Assistant
Testing & Athlete Services

Lindsey Stafford
Olympic & Paralympic Programs Director

Emily Bench
Olympic & Paralympic Programs Supervisor

Julie Clute
Olympic and Paralympic Programs Coordinator

Brett DeGeorge
Olympic & Paralympic Programs Coordinator

Christine Juarez
Olympic & Paralympic Programs Administrative Assistant
Client Services

Victoria Patterson
Client Services Supervisor

Rachel Laraway
Client Services Coordinator

Daja Parker
Client Services Administrative Assistant
Technology & Innovation

Lambert Hubel
Information Technology Manager

Gabi King
Technology Projects Manager

Stephen Hill
Network Administrator

Kenyatta Leon
Cyber Security Analyst

Brent Wood
Database Specialist

Jevon Butler
Application Technical Support
Doping Control Officer Operations

Terese Cabanting
DCO Operations Manager

Miranda Trible
Logistics Operations Program Lead

Gloria Shalinsky
Distribution Administrative Assistant

Gloria Wynn
Doping Control OFficer
UFC Operations

Juan Caraveo
UFC Program Director

Brandon Buchanan
UFC Operations Manager

Kimberly Beach
UFC Operations & Compliance Coordinator

Aislynn Robertson
UFC Operations Coordinator

Jennifer Watts
UFC Operations Administrative Assistant
Science, Research & Development

Laura Lewis, PhD
Director of Science

Tessa Muir, B.V.Sc.
Director of Equine Science

Carol Congdon
Executive Administrator

Alex Bohl
Analytics & Reporting Program Lead
Drug Reference Resource

Amy Eichner, PhD
Special Advisor

Richard Mohr
Drug Reference Operations Manager

Benjamin Wheeler
TUE & Client Sports Program Lead

Annie Jirele
TUE & Global DRO Program Lead
Doping Control Officers
USADA’s doping control officers (DCOs) are hired, trained, and employed directly by the U.S. Anti-Doping Agency, not a third party agency, in an effort to ensure the highest level of quality control and effectiveness in upholding the World Anti-Doping Code and accompanying International Standards as they relate to sample collection. USADA’s DCOs are situated throughout the country and have significant experience collecting samples both in and out-of-competition setting and at events.

Debbie Hausmaninger
Doping Control Officer - Regional Team Lead

Joanna Latham
Doping Control Officer – Regional Team Lead

Arnold Thomas
Doping Control Officer – Regional Team Lead

Travis Wilkinson
Doping Control Officer – Regional Team Lead

Jason Barry
Doping Control Officer

Amy Brenner
Doping Control Officer

Richard Brooks
Doping Control Officer

Cindy Brown
Doping Control Officer

Terese Cabanting
Doping Control Officer

Dave Carle
Doping Control Officer

Rob Ciarlo
Doping Control Officer

Tina Claiborne
Doping Control Officer

Chelon Danielson-Morrill
Doping Control Officer

Kris Forberg
Doping Control Officer

Damon Glass
Doping Control Officer

Ethan Groff
Doping Control Officer

Susan Gruber
Doping Control Officer

Laura Hahn
Doping Control Officer

Cary Hall
Doping Control Officer

Ellen Hanley
Doping Control Officer

Kim Harris
Doping Control Officer

Jonah Howells
Doping Control Officer

Maddy Johnson
Doping Control Officer

Rob Kalmes
Doping Control Officer

Chelsie King
Doping Control Officer

Lexie Koesterer
Doping Control Officer

Thomas "TK" Koesterer
Doping Control Officer

Rina Kovacs
Doping Control Officer

Steve Kovacs
Doping Control Officer

Amy Kublin
Doping Control Officer

Eric Leeds
Doping Control Officer

Craig Leonard
Doping Control Officer

Matt Madigan
Doping Control Officer

Lorena Martinez
Doping Control Officer

Sherita Mason
Doping Control Officer

Mitch Mathis
Doping Control Officer

Chris McChesney
Doping Control Officer

Aaron Millar
Doping Control Officer

Ann Miller
Doping Control Officer

Danielle Miller
Doping Control Officer

Ricky Morant
Doping Control Officer

Matthew Munoz
Doping Control Officer

Stacy Muñoz
Doping Control Officer

Tracie Parish
Doping Control Officer

Denyse Parks
Doping Control Officer

Dennis Perkey
Doping Control Officer

Jeff Platt
Doping Control Officer

Michelle Porto
Doping Control Officer

Gary Robbins
Doping Control Officer

Nicolette Rodriguez
Doping Control Officer

Chip Samperi
Doping Control Officer

Christine Sandoval
Doping Control Officer

Monica Siegrist
Doping Control Officer

Molly Snyder
Doping Control Officer

Phyllis Starks
Doping Control Officer

Shawn Stater
Doping Control Officer

Luis Tafoya
Doping Control Officer

Deb Upton
Doping Control Officer

Nico Vasquez
Doping Control Officer

Lisa Wade
Doping Control Officer

David Waites
Doping Control Officer

Gloria Wynn
Doping Control Officer