Designated Federal Officer (DFO)

Lisa S. Davis, M.S.
Social Science Analyst, Senior Toxicology Policy Advisor
Division of Workplace Programs
Center for Substance Abuse Prevention
Substance Abuse and Mental Health Services Administration
Room 16N02C
5600 Fishers Lane
Rockville, MD 20857

DTAB Chair

Ronald R. Flegel, B.S., MT(ASCP), M.S.
Director
Division of Workplace Programs
Center for Substance Abuse Prevention
Substance Abuse and Mental Health Services Administration
Room 16N01
5600 Fishers Lane
Rockville, MD 20857

Voting Members

Jason E. Schaff, Ph.D.
Chemist
U.S. Food and Drug Administration
11785 Beltsville Drive
Beltsville, MD 20705

Barry R.H. Sample, Ph.D.
Senior Science Consultant
401 Ridge Pointe Court
Seneca, SC 29672

Kristen Burke, M.B.A.
Kbxtech, LLC
5716 Folsom Blvd PMB #333
Sacramento, CA 95819

Deborah Motika, M.S., D-ABFT-FT, TC(NRCC), MT(ASCP)
Motika Forensic Toxicology Consulting LLC
107 Medinah Drive
Reading, PA 19607

Stephen Mark Taylor, M.D., M.P.H., F.A.S.A.M.
Medical Director
NBA/NBPA Player Assistance/Anti-Drug Program
3500 Blue Lake Drive, Suite 260
Birmingham, AL 35243

Alison Stockdale
Branch Chief/Drug Program Manager
U.S. Department of the Interior-Interior Business Center
1849 C Street NW
Washington, DC 20240

David Engelhart, Ph.D.
Laboratory Director
Omega Laboratories, Inc.
400 N. Cleveland Avenue
Mogadore, OH 44260

Elizabeth Stuyt, M.D.
Inspired Treatment LLC
10600 County Road 148
Salida, CO 81201

David Roberts, Ph.D.
Legacy Laboratory Services, Toxicology
Legacy Health System
1225 NE Second Avenue
Portland, OR 97232-2003

E. Lindsey Everson
Caldwell Everson PLLC
16309 Jersey Hollow Drive
Jersey Village, Texas 77040

Ex Officio Members

Brian Zaleski
Specialist – Fitness for Duty/Access Authorization
Office of Nuclear Security and Incident Response
U.S. Nuclear Regulatory Commission
Mail Stop OWF-02H07
Washington, DC 20555-0001

Joseph Kotarek
Branch Chief, Toxicology
Food and Drug Administration, Office of In Vitro Diagnostics and Radiological Health (OIR)
Division of Chemistry and Toxicology Devices (OHT7)
WO66 RM4643
10903 New Hampshire Ave.
Silver Spring, MD, 20993-0002

Bohdan Baczara
Deputy Director, Office of Drug and Alcohol Policy and Compliance
Office of Drug and Alcohol Policy and Compliance
U.S. Department of Transportation
1200 New Jersey Avenue, SE
Washington, DC 20590