U.S. Anti-Doping Agency (USADA)

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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 headshot.

Travis T. Tygart

Chief Executive Officer

Sandi Brigg's headshot.

Sandi Briggs

Chief Financial Officer

Jeff Cook's headshot.

Jeff Cook

General Counsel

Matthew Fedoruk, PhD

Chief Science Officer

Matt Sicchio's headshot.

Matt Sicchio

Chief Operating Officer

General & Administrative

Allison Wagner's headshot.

Allison Wagner

Director of Athlete & International Relations

Alejandro Lugo's headshot.

Alejandro Lugo

Director of Finance

Shahera Shalabi headshot

Shahera Shalabi

Human Resources Senior Manager

Karen Knapp's headshot.

Karen Knapp

AP & Procurement Supervisor

Martha Vargas' headshot.

Mercedes Lind

AR Accounting Coordinator

Susan White's headshot.

Susan White

AP accounting coordinator

Francois (France) Farrell's headshot.

Francoise Farrell

Executive Assistant

Gaby Walker's headshot.

Gabrielle Walker

HR Coordinator


Averi Walker's headshot.

Averi Walker

Communications Senior Manager

Dave Kottler headshot

Dave Kottler

Graphic Designer

Matt Morgan's headshot.

Matthew Morgan

Video Producer & Editor

Hailey Radvillas' headshot.

Hailey Radvillas

Communications Specialist

Tucker Pettigrew headshot.

Tucker Pettigrew

Communications Coordinator

Legal & Results management

Victor Burgos headshot

Victor Burgos

Chief Investigative Officer

Nadia Soghomonian

Nadia Silk

Legal Affairs Director

Spencer Crowell headshot.

Spencer Crowell

Olympic & Paralympic Counsel

Lisa McCumber_Portrait

Lisa McCumber

Testing Results Manager

No photo available

Lorena Rabelo

Intelligence Officer

Chelsea Busa headshot

Chelsea Busa

Pro & Emerging Sports Paralegal

Katie Crouse headshot.

Katie Crouse

Olympic & Paralympic Programs Paralegal

Susan Law headshot.

Susan Law


John Loney headshot.

John Loney


TrueSport and Elite Education

Jennifer Royer Headshot

Jennifer Royer, PhD

Senior Director of TrueSport & Awareness

Tammy Hanson's headshot.

Tammy Hanson

Elite Education Director

Betsy Douglass_Portrait

Betsy Douglass

TrueSport operations and outreach education manager

Lisa Voight_Portrait

Lisa Voight

TrueSport Partnership & Resources Manager

Kelsa Ferguson headshot.

Kelsa Ferguson

Health Professional Educator Specialist

Scott Davern's headshot.

Scott Davern

Elite Education Lead

Grayson Potter headshot

Grayson Potter

Elite Education Lead

Audrey Shaw's headshot.

Audrey Shaw

TrueSport Outreach Education Program Lead

Jordan Edmonds headshot.

Jordan Edmonds

Athlete Education & Outreach Administrative Assistant

Testing & Athlete Services

Stafford_Lindsey headshot

Lindsey Stafford

Olympic & Paralympic Programs Director

Emily Bench's headshot.

Emily Bench

Olympic & Paralympic Programs Supervisor

Julie Clute's headshot.

Julie Clute

Olympic and Paralympic Programs Coordinator

Brett DeGeorge headshot.

Brett DeGeorge

Olympic & Paralympic Programs Coordinator

No photo available

Christine Juarez

Olympic & Paralympic Programs Administrative Assistant

Client Services

Victoria Patterson's headshot.

Victoria Patterson

Client Services Supervisor

Rachel Laraway headshot.

Rachel Laraway

Client Services Coordinator

Daja Parker headshot.

Daja Parker

Client Services Administrative Assistant

Technology & Innovation

Lambert Hubel's headshot.

Lambert Hubel

Information Technology Manager

Gabi King's headshot.

Gabi King

Technology Projects Manager

Stephen Hill headshot.

Stephen Hill

Network Administrator

Kenyatta Leon

Cyber Security Analyst

Brent Wood_Portrait

Brent Wood

Database Specialist

Jevon Butler's headshot.

Jevon Butler

Application Technical Support

Doping Control Officer Operations

Terese Cabanting_Portrait

Terese Cabanting

DCO Operations Manager

Miranda Trible headshot.

Miranda Trible

Logistics Operations Program Lead

Gloria Shalinksy headshot.

Gloria Shalinsky

Distribution Administrative Assistant

Gloria Wynn headshot.

Gloria Wynn

Doping Control OFficer

UFC Operations

Juan Caraveo headshot.

Juan Caraveo

UFC Program Director

Brandon Buchanan_Portrait

Brandon Buchanan

UFC Operations Manager

Kimberly Beach headshot.

Kimberly Beach

UFC Operations & Compliance Coordinator

Aislynn Robertson headshot.

Aislynn Robertson

UFC Operations Coordinator

Jennifer Watts headshot.

Jennifer Watts

UFC Operations Administrative Assistant

Science, Research & Development

Laura Lewis headshot.

Laura Lewis, PhD

Director of Science

Tessa Muir headshot.

Tessa Muir, B.V.Sc.

Director of Equine Science

Carol Congdon_Portrait

Carol Congdon

Executive Administrator

Alex Bohl's headshot.

Alex Bohl

Analytics & Reporting Program Lead

Drug Reference Resource

Amy Eichner, PhD

Special Advisor

Rick Mohr's headshot.

Richard Mohr

Drug Reference Operations Manager

Ben Wheeler_Portrait

Benjamin Wheeler

TUE & Client Sports Program Lead

Anne Jirele's headshot.

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 headshot

Debbie Hausmaninger

Doping Control Officer - Regional Team Lead

Joanna-Latham headshot

Joanna Latham

Doping Control Officer – Regional Team Lead

Arnold-Thomas headshot

Arnold Thomas

Doping Control Officer – Regional Team Lead

Travis-Wilkinson headshot

Travis Wilkinson

Doping Control Officer – Regional Team Lead

Jason-Barry headshot

Jason Barry

Doping Control Officer

Amy-Brenner headshot

Amy Brenner

Doping Control Officer

Richard-Brooks headshot

Richard Brooks

Doping Control Officer

Cindy-Brown headshot

Cindy Brown

Doping Control Officer

Terese Cabanting_Portrait

Terese Cabanting

Doping Control Officer

Dave-Carle headshot

Dave Carle

Doping Control Officer

Robert-Ciarlo headshot

Rob Ciarlo

Doping Control Officer

Tina-Claiborne headshot

Tina Claiborne

Doping Control Officer

Chelon Danielson-Morrill headshot.

Chelon Danielson-Morrill

Doping Control Officer

Kris-Forberg headshot

Kris Forberg

Doping Control Officer

Damon Glass headshot.

Damon Glass

Doping Control Officer

Doping Control Officer Ethan Groff

Ethan Groff

Doping Control Officer

Susan-Gruber headshot

Susan Gruber

Doping Control Officer

Laura-Hahn headshot

Laura Hahn

Doping Control Officer

Cary-Hall headshot

Cary Hall

Doping Control Officer

Ellen-Hanley headshot

Ellen Hanley

Doping Control Officer

Kim Harris headshot.

Kim Harris

Doping Control Officer

Jonah Howells

Jonah Howells

Doping Control Officer

Maddy Johnson headshot.

Maddy Johnson

Doping Control Officer

Rob Kalmes headshot.

Rob Kalmes

Doping Control Officer

Chelsie King headshot.

Chelsie King

Doping Control Officer

Lexie Koesterer headshot.

Lexie Koesterer

Doping Control Officer

Thomas "TK" Koesterer

Thomas "TK" Koesterer

Doping Control Officer

Rina Kovacs DCO Headshot

Rina Kovacs

Doping Control Officer

Steve Kovacs headshot.

Steve Kovacs

Doping Control Officer

Amy-Kublin headshot

Amy Kublin

Doping Control Officer

Eric-Leeds headshot

Eric Leeds

Doping Control Officer

Craig-Leonard headshot

Craig Leonard

Doping Control Officer

Matt Madigan headshot.

Matt Madigan

Doping Control Officer

Lorena-Martinez headshot

Lorena Martinez

Doping Control Officer

Sherita Mason headshot.

Sherita Mason

Doping Control Officer

Mitch Mathis

Doping Control Officer

Chris McChesney headshot.

Chris McChesney

Doping Control Officer

Aaron-Millar headshot

Aaron Millar

Doping Control Officer

Ann-Miller headshot

Ann Miller

Doping Control Officer

Danielle-Miller headshot

Danielle Miller

Doping Control Officer

Ricky Morant headshot.

Ricky Morant

Doping Control Officer

Matthew Munoz headshot.

Matthew Munoz

Doping Control Officer

Stacy Alemany

Stacy Muñoz

Doping Control Officer

Tracie-Parish headshot

Tracie Parish

Doping Control Officer

Denyse-Parks headshot

Denyse Parks

Doping Control Officer

Dennis-Perkey headshot

Dennis Perkey

Doping Control Officer

Jeff Platt headshot.

Jeff Platt

Doping Control Officer

Michelle Porto headshot.

Michelle Porto

Doping Control Officer

Gary Robbins DCO headshot

Gary Robbins

Doping Control Officer

Nicolette-Rodriguez headshot

Nicolette Rodriguez

Doping Control Officer

Chip-Samperi headshot

Chip Samperi

Doping Control Officer

Christine-Sandoval headshot

Christine Sandoval

Doping Control Officer

Monica Siegrist headshot.

Monica Siegrist

Doping Control Officer

Molly Snyder headshot.

Molly Snyder

Doping Control Officer

Phyllis-Starks headshot

Phyllis Starks

Doping Control Officer

Shawn Stater

Shawn Stater

Doping Control Officer

Luis Tafoya

Luis Tafoya

Doping Control Officer

Deb-Upton headshot

Deb Upton

Doping Control Officer

Nico Vasquez

Nico Vasquez

Doping Control Officer

Lisa-Wade headshot

Lisa Wade

Doping Control Officer

David-Waites headshot

David Waites

Doping Control Officer

Gloria Wynn headshot.

Gloria Wynn

Doping Control Officer

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