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Your Environment. Your Health.

Scientists & Staff

Toxicology Branch

Paul M. Foster, Ph.D.
Paul Foster, Ph.D., Fellow, A.T.S.
Chief, Toxicology Branch

Tel (919) 541-2513
Fax (301) 480-2999
foster2@niehs.nih.gov
Bonnie Allen
Bonnie Allen
Administrative Specialist

Tel (919) 541-3449
Fax (919) 541-4255
allenb@niehs.nih.gov
Mamta V. Behl, Ph.D.
Mamta Behl, Ph.D., D.A.B.T.
Toxicologist

Tel (919) 541-3340
mamta.behl@nih.gov
Chad Blystone, Ph.D.
Chad R. Blystone, Ph.D., D.A.B.T.
Toxicologist

Tel (919) 541-2741
blystonecr@niehs.nih.gov
Natasha Catlin, Ph.D.
Natasha R. Catlin, Ph.D.
Fellow – IRTA

Tel (919) 541-3862
natasha.catlin@nih.gov
June K. Dunnick, Ph.D.
June Dunnick
Project Manager – Toxicologist

Tel (919) 541-4811
Fax (919) 541-4255
dunnickj@niehs.nih.gov
Rachel Frawley
Rachel Frawley
Health Scientist

Tel (919) 541-2151
frawleyr@niehs.nih.gov
Dori Germolec, Ph.D.
Dori Germolec, Ph.D.
Group Leader, Systems Toxicology

Tel (919) 541-3230
germolec@niehs.nih.gov
Georgia Hinkley, Ph.D.
Georgia K. Hinkley, Ph.D.
Fellow – IRTA

Tel (919) 541-2784
georgia.hinkley@nih.gov
Barry S. McIntyre, Ph.D.
Barry S. McIntyre, Ph.D., D.A.B.T.
Group Leader, Developmental & Reproductive Toxicology Group

Tel (919) 316-4747
barry.mcintyre@nih.gov
Cynthia Rider, Ph.D.
Cynthia V. Rider, Ph.D.
Toxicologist

Tel (919) 541-7638
cynthia.rider@nih.gov
Kristen R. Ryan, Ph.D.
Kristen Ryan, Ph.D.
Fellow – IRTA

Tel (919) 541-9468
kristen.ryan@nih.gov
Brian Sayers
Brian C. Sayers, Ph.D.
Fellow – IRTA

Tel (919) 541-7561
brian.sayers@nih.gov
Vicki Sutherland, Ph.D.
Vicki L. Sutherland, Ph.D.
Toxicologist

Tel (919) 541-3473
vicki.sutherland@nih.gov
Michael E. Wyde, Ph.D., D.A.B.T
Michael Wyde, Ph.D., D.A.B.T.
Toxicologist

Tel (919) 316-4640
Fax (919) 541-4255
wyde@niehs.nih.gov

Adjunct

Nigel J. Walker, Ph.D., D.A.B.T.
Nigel J. Walker, Ph.D., D.A.B.T.
Deputy Division Director for Science

Tel (919) 541-4893
Fax (301) 451-5596
walker3@niehs.nih.gov

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