Scientists & Staff

Program Operations Branch

Michelle J. Hooth, Ph.D.
Toxicologist and Chief, Program Operations Branch

Tel 984-287-3140
Fax 919-541-4255
hooth@niehs.nih.gov

Chemistry and ADME Resources Group

Suramya Waidyanatha, Ph.D.
Chemist, Group Leader

Tel 984-287-3203
waidyanathas@niehs.nih.gov

Brad Collins, M.S.P.H.
Chemist

Tel 984-287-3121
collinsb@niehs.nih.gov

Veronica Robinson
Biologist

Tel 984-287-3177
godfrey@niehs.nih.gov

Esra Mutlu, Ph.D.
Chemist

Tel 984-287-3165
esra.mutlu@nih.gov

Toxicology Study Management

Helen Cunny, Ph.D.
Toxicologist

Tel 984-287-3123
cunnyh@niehs.nih.gov

Georgia K. Roberts, Ph.D.
Health Scientist

Tel 984-287-3176
georgia.roberts@nih.gov

Matt Stout, Ph.D.
Toxicologist

Tel 984-287-3191
stoutm@niehs.nih.gov

Molly Kutty S. Vallant
Toxicologist

Tel 984-287-3199
vallant@niehs.nih.gov

Information and Data Management

Beth Bowden, M.S.
Technical Information Specialist

Tel 984-287-3114
bowden1@niehs.nih.gov

Joshua D. Addington
Contractor — Software Developer

Tel 984-287-3107
joshua.addington@nih.gov

Sandra S. Chambers
Contractor

Tel 984-287-3133
sandra.chambers@nih.gov

Mark V. Colebank
Contractor — Sr. IT Developer

Tel 984-287-3120
mark.colebank@nih.gov

Jennifer M. Fostel, Ph.D.
CEBS Scientific Administrator

Tel 919-257-8303
fostel@niehs.nih.gov

Audrey L. Foster
Contractor

Tel 984-287-3130
audrey.foster@nih.gov

Hui Gong
Contractor

Tel 984-287-3135
gongh@niehs.nih.gov

Laura Hall, M.S.
Biologist

Tel 984-287-3137
hall@niehs.nih.gov

Chris Hoffman
Contractor

Tel 984-287-3230
christopher.hoffman@nih.gov

Shawn Jeter
Technical Information Specialist

Tel 984-287-3146
jeter@niehs.nih.gov

Jason A. Johnson
Contractor

Tel 919-972-7951
jason.johnson4@nih.gov

Shannon L. Lloyd
Contractor — Chemistry Assistant

Tel 984-287-3154
Fax 301-480-3210
lloyd1@niehs.nih.gov

Veronica Pham
Contractor — Scientific Coordinator

Tel 984-287-3172
phuong-vy.pham@nih.gov

Cori Vella
Contractor

Tel 984-287-3200
cori.vella@nih.gov