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.

Internet Explorer is no longer a supported browser.

This website may not display properly with Internet Explorer. For the best experience, please use a more recent browser such as the latest versions of Google Chrome, Microsoft Edge, and/or Mozilla Firefox. Thank you.

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, Genetic Toxicology Group Leader

Tel 984-287-3208
witt@niehs.nih.gov
Stephanie Smith-Roe, Ph.D.
Stephanie L. Smith-Roe, Ph.D.
Toxicologist
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, Molecular Toxicology & Genomics 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
Katelyn Lavrich
Katelyn S. Lavrich, Ph.D.
Fellow — IRTA Postdoctoral

Tel 984-287-3197
katelyn.lavrich@nih.gov
Sreenivasa Ramaiahgari, Ph.D.
Sreenivasa Ramaiahgari, Ph.D.
Fellow

Tel 984-287-3173
sreenivasa.ramaiahgari@nih.gov
portrait of Dahea You
Dahea You, Pharm.D., Ph.D.
Fellow — IRTA Postdoctoral

Tel 984-287-3149
dahea.you@nih.gov

Toxicoinformatics Group

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

Tel 984-287-3108
Fax 919-541-3647
auerbachs@niehs.nih.gov
Curriculum Vitae Scott Auerbach (344KB)
Jui-Hua Hsieh
Jui-Hua Hsieh, Ph.D.
Contractor — Bioinformatics Scientist

Tel 984-287-3142
jui-hua.hsieh@nih.gov
Curriculum Vitae Jui-Hua Hsieh (300KB)
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 984-287-3195
teng1@niehs.nih.gov
Curriculum Vitae Christina Teng (265KB)

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
Curriculum Vitae Pierre Bushel (356KB)
Keith R. Shockley, Ph.D.
Keith R. Shockley, Ph.D.
Staff Scientist

Tel 984-287-3698
shockleykr@niehs.nih.gov
Curriculum Vitae Keith Shockley (401KB)
Back
to Top