Scientists & Staff

Group Leader

Ron A. Herbert, D.V.M., Ph.D.
Group Leader/NTP Pathologist

Tel 919-541-4613
Fax 919-541-7666
herbert@niehs.nih.gov

Electron Microscopy Support

Michael J. Dykstra, Ph.D.
Electron Microscopist

Tel 919-316-4990
michael.dykstra@nih.gov

Gordon P. Flake, M.D.
Staff Scientist/NTP Pathologist

Tel 919-541-0037
Fax 919-541-7666
flake@niehs.nih.gov

Deloris Sutton
Biologist

Tel 919-541-5112
Fax 919-541-4704
sutton2@niehs.nih.gov

Victor Sutton Jr

Tel 919-541-3116
Fax 919-541-1460
sutton@niehs.nih.gov

Histology

Faye B. Bright
Contractor — Histotechnologist

Tel 919-541-3278
faye.bright@nih.gov

Glenda M. Corniffe
Biologist

Tel 919-541-4388
Fax 919-316-4626
corniffe@niehs.nih.gov

Willie Cunningham
Biologist

Tel 919-316-4800
cunningham@niehs.nih.gov

Danice V. Gregorowicz
Contractor

Tel 919-541-3278
danice.gregorowicz@nih.gov

Bettie M. Harris
Contractor

Tel 919-541-3278
harris22@niehs.nih.gov

Tara S. Moulden
Contractor

Tel 919-541-3278
tara.moulden@nih.gov

Pamela E. Ovwigho
Lead Biologist

Tel 919-541-3278
pamela.ovwigho@nih.gov

Ashley R. Paragone
Biologist

Tel 919-541-3278
ashley.paragone@nih.gov

Barbara F. Williams
Contractor

Tel 919-541-3278
barbara.williams3@nih.gov

Immunohistochemistry

Natasha P. Clayton
Biologist – Supervisor

Tel 919-541-7843
Fax 919-541-7666
clayton2@niehs.nih.gov

Quashana D. Brown
Biological Technician

Tel 919-541-4069
brownqd@niehs.nih.gov

Geoffrey M. Hurlburt
Contractor

Tel 919-541-0340
hurlburtg@niehs.nih.gov

Kyathanahalli Janardhan, M.V.Sc., Ph.D.
Contractor — Pathologist

Tel 919-541-1716
kyathanahalli.janardhan@nih.gov

Heather Jensen, M.S.
Lead Biologist

Tel 919-541-4075
jensen@niehs.nih.gov

Yvette LeGrande
Biologist

Tel 919-541-4209
yvette.legrande@nih.gov

Otis Lyght
Contractor

Tel 919-541-0060
otis.lyght@nih.gov

David J. Olson
Contractor

Tel 919-541-4667
olsond2@niehs.nih.gov