Skip Navigation
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Your Environment. Your Health.

Scientists & Staff

Biomolecular Screening Branch

Branch Chief

Richard S. Paules, Ph.D.
Richard S. Paules, Ph.D.
Acting Chief, Biomolecular Screening Branch
Tel 984-287-3171
paules@niehs.nih.gov
P.O. Box 12233
Mail Drop K2-17
Durham, N.C. 27709

Genetic Toxicology Group

Kristine Witt, M.S.
Kristine L. Witt, M.S.
Health Science Evaluator, Group Leader

Tel 984-287-3208
witt@niehs.nih.gov
Stephanie Smith-Roe, Ph.D.
Stephanie L. Smith-Roe, Ph.D.
Toxicologist
Biomolecular Screening Branch
Genetic Toxicology Group

Tel 984-287-3189
Fax 919-541-3647
stephanie.smith-roe@nih.gov

Molecular Toxicology & Genomics Group

B. Alex Merrick, Ph.D.
B A. Merrick, Ph.D.
Molecular Toxicologist, Group Leader
P.O. Box 12233
Mail Drop K2-17
Durham, N.C. 27709

Tel 984-287-3161
merrick@niehs.nih.gov
Stephen Ferguson, Ph.D.
Stephen Ferguson, Ph.D.
Chemist

Tel 984-287-3128
stephen.ferguson@nih.gov
Julie Foley
Julie F. Foley
Health Scientist

Tel 984-287-3129
foley1@niehs.nih.gov
Alison Harrill
Alison Harrill, Ph.D.
Geneticist

Tel 984-287-3138
alison.harrill@nih.gov
Sreenivasa Ramaiahgari, Ph.D.
Sreenivasa Ramaiahgari, Ph.D.
Fellow

Tel 984-287-3173
sreenivasa.ramaiahgari@nih.gov

Toxicoinformatics Group

Scott S. Auerbach, Ph.D.
Scott S. Auerbach, Ph.D.
Molecular Toxicologist, Group Leader

Tel 984-287-3108
Fax 919-541-3647
auerbachs@niehs.nih.gov
Jui-Hua Hsieh
Jui-Hua Hsieh, Ph.D.
Contractor — Bioinformatics Scientist

Tel 984-287-3142
jui-hua.hsieh@nih.gov
Frederick Parham, Ph.D.
Fred Parham, Ph.D.
Mathematical Statistician
P.O. Box 12233
Mail Drop K2-17
Durham, N.C. 27709

Tel 984-287-3169
parham@niehs.nih.gov
Nisha S. Snipes, Ph.D.
Nisha S. Sipes, Ph.D.
Health Science Evaluator

Tel 984-287-3187
nisha.sipes@nih.gov

Special Volunteers

Christina T. Teng, Ph.D.
Tina T. Teng, Ph.D.
Molecular Biologist

Tel 919-541-0344
teng1@niehs.nih.gov

Staff

portrait of Lisa Wolf
Lisa A. Wolf
Operations Coordinator
Tel 984-287-4035
lisa.wolf@nih.gov
530 Davis Dr
Keystone Building
Durham, NC 27713

Adjuncts

Pierre R. Bushel, Ph.D.
Pierre R. Bushel, Ph.D.
Staff Scientist

Tel 984-287-3714
Fax 301-480-3569
bushel@niehs.nih.gov
Keith R. Shockley, Ph.D.
Keith R. Shockley, Ph.D.
Staff Scientist

Tel 984-287-3698
shockleykr@niehs.nih.gov
Back
to Top