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Your Environment. Your Health.

Scientists & Staff

Biomolecular Screening Branch

Branch Chief

Warren Casey, Ph.D., D.A.B.T.
Warren Casey, Ph.D.
Acting Chief, Biomolecular Screening Branch
Tel 984-287-3118
warren.casey@nih.gov
P.O. Box 12233
Mail Drop K2-16
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.
Acting Chief, National Toxicology Program Laboratory
Group Leader, Predictive Toxicology and Screening Group
Group Leader, Molecular Toxicology and Genomics Group
P.O. Box 12233
Mail Drop E1-05
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
Curriculim Vitae Alison Harril October 2019 (407KB)
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.
Staff Scientist

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

Spatiotemporal Health Analytics Group

Kyle P. Messier, Ph.D.
Kyle P. Messier, Ph.D.
Stadtman Investigator

Tel 984-287-3215
kyle.messier@nih.gov
Kristin Eccles, Ph.D.
Kristin M. Eccles, Ph.D.
Fellow — Visiting

Tel 984-287-3215
kristin.eccles@nih.gov
Melissa Lowe, M.S.
Melissa E. Lowe, M.S.
Fellow — IRTA Postbaccalaureate

Tel 984-287-3215
melissa.lowe@nih.gov
Taylor Potter
Taylor A. Potter
Fellow — IRTA Postbaccalaureate

Tel 984-287-3215
taylor.potter@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)
Frank Chao
Frank G. Chao, Ph.D.
Computational Biologist

Tel 984-287-4066
Fax 919-541-3647
chaof@niehs.nih.gov
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
Arif Rahman
Arif Rahman, Ph.D.
Fellow — Visiting

Tel 984-287-3135
arif.rahman@nih.gov
Curriculum Vitae Arif Rahman, Ph.D. (273KB)

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 (315KB)

Special Volunteers

Richard S. Paules, Ph.D.
Richard S. Paules, Ph.D.
Special Volunteer

Tel 919-208-1660
richard.paules@nih.gov
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