Scientists & Staff

Clinical Pathology

Greg Travlos, D.V.M., D.A.C.V.P.
Clinical Pathology Group Leader

Tel 984-287-3826
travlos@niehs.nih.gov

Sukhdev Brar
Biologist

Tel 984-287-3942
brar@niehs.nih.gov

Michelle C. Cora, D.V.M., D.A.C.V.P.
Veterinary Medical Officer/NTP Clinical Pathologist

Tel 984-287-3828
michelle.cora@nih.gov

Lorri Ezedin
Contractor — NTP Data Coordination Unit

Tel 984-287-3830
ezedin@niehs.nih.gov

Debra H. King
Medical Technologist

Tel 984-287-3943
kingdh@niehs.nih.gov

Eui Jae Sung, D.V.M., Ph.D.
Fellow

Tel 984-287-3873
euijae.sung@nih.gov

Ralph E. Wilson
Biologist

Tel 984-287-3941
wilson@niehs.nih.gov

Image Analysis

Robert C. Sills, D.V.M., Ph.D.
Chief, Cellular & Molecular Pathology Branch, Interim Group Leader, Image Analysis Group

Tel 984-287-3839
sills@niehs.nih.gov

Norris D. Flagler
Biologist

Tel 984-287-3949
flagler@niehs.nih.gov

Teresa B. Mahler
Contractor

Tel 984-287-3945
mahler1@niehs.nih.gov

Eli Ney
Biologist

Tel 984-287-3946
Fax 984-287-3946
ney@niehs.nih.gov

Molecular Pathology

Arun Kumar R. Pandiri, B.V.Sc. & A.H., M.S., Ph.D., D.A.C.V.P., D.A.B.T.
Group Leader – NTP Pathologist

Tel 984-287-3861
arun.pandiri@nih.gov

Ricardo A. Cortes, D.V.M.
Contractor — Biologist

Tel 984-287-3858
ricardo.cortes@nih.gov

Ashley N. Deleon, M.S.
Contractor — Biologist

Tel 984-287-3950
ashley.deleon@nih.gov

Ramesh C. Kovi, B.V.Sc. & A.H., M.V.Sc., Ph.D., D.A.C.V.P., D.A.B.T.
Contractor — NTP Pathologist

Tel 984-287-3868
ramesh.kovi@nih.gov

Ahmed Mashal
Fellow — IRTA Postbaccalaureate

Tel 984-287-3860
ahmed.mashal@nih.gov

Makoto Shirai, D.V.M., Ph.D.
Special Volunteer

Tel 984-287-3879
makoto.shirai@nih.gov

Thai-Vu T. Ton
Biologist

Tel 984-287-3859
ton@niehs.nih.gov

Miaofei Xu, Ph.D.
Fellow — Visiting

Tel 984-287-3869
miaofei.xu@nih.gov

Mouse Embryo Phenotyping

Susan Elmore, M.S., D.V.M., D.A.B.T., D.A.C.V.P., F.I.A.T.P.
Group Leader, Staff Scientist – NTP Pathologist

Tel 984-287-3834
elmore@niehs.nih.gov

Teresa B. Mahler
Contractor

Tel 984-287-3945
mahler1@niehs.nih.gov

NTP Laboratory Animal Medicine

Angela King-Herbert, D.V.M.
Group Leader

Tel 984-287-3863
Fax 301-451-5603
kingher1@niehs.nih.gov

Sheba R. Churchill, D.V.M.
Fellow — IRTA Postdoctoral

Tel 984-287-3832
sheba.churchill@nih.gov

Amy W. Johnson
Contractor — Administrative Specialist

Tel 984-287-3856
amy.johnson2@nih.gov

NTP Pathology

Dave Malarkey, D.V.M., Ph.D.
Group Leader/NTP Pathologist

Tel 984-287-3845
malarkey@niehs.nih.gov

Curriculum Vitae David Malarkey (447KB)

Amy E. Brix, D.V.M., Ph.D.
Contractor — NTP Pathologist

Tel 984-287-3827
brix@niehs.nih.gov

Mark Cesta, D.V.M., Ph.D.
Scientist – NTP Pathologist

Tel 984-287-3844
cesta@niehs.nih.gov

Lorri Ezedin
Contractor — NTP Data Coordination Unit

Tel 984-287-3830
ezedin@niehs.nih.gov

Janice Harvey, D.V.M., D.A.C.V.P.
Fellow — IRTA Postdoctoral

Tel 984-287-3874
janice.harvey@nih.gov

Jami L. Heller
Contractor — NTP Data Coordination Unit

Tel 984-287-3829
heller@niehs.nih.gov

Daven N. Jackson-Humbles, D.V.M., Ph.D.
Fellow — IRTA Postdoctoral

Tel 984-287-3875
daven.jackson-humbles@nih.gov

Greg Krane, D.V.M., D.A.C.V.P.
Fellow — IRTA Postdoctoral

Tel 984-287-3876
Fax 301-480-3688
gregory.krane@nih.gov

Eui Jae Sung, D.V.M., Ph.D.
Fellow

Tel 984-287-3873
euijae.sung@nih.gov

Cynthia J. Willson, D.V.M., Ph.D.
Contractor — NTP Pathologist

Tel 984-287-3835
cynthia.willson@nih.gov

NTP Pathology Adjunct

Susan Elmore, M.S., D.V.M., D.A.B.T., D.A.C.V.P., F.I.A.T.P.
Group Leader, Staff Scientist – NTP Pathologist

Tel 984-287-3834
elmore@niehs.nih.gov

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

Tel 984-287-3841
herbert@niehs.nih.gov

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

Tel 984-287-3833
kyathanahalli.janardhan@nih.gov

Ramesh C. Kovi, B.V.Sc. & A.H., M.V.Sc., Ph.D., D.A.C.V.P., D.A.B.T.
Contractor — NTP Pathologist

Tel 984-287-3868
ramesh.kovi@nih.gov

Arun Kumar R. Pandiri, B.V.Sc. & A.H., M.S., Ph.D., D.A.C.V.P., D.A.B.T.
Group Leader – NTP Pathologist

Tel 984-287-3861
arun.pandiri@nih.gov

NTP Pathology Coordinator

Danica Andrews
Program Specialist

Tel 984-287-3882
Fax 919-541-0295
andrewsda@niehs.nih.gov

Pathology Support

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

Tel 984-287-3841
herbert@niehs.nih.gov

Sierra S. Brooks
Contractor

Tel 984-287-3959
sierra.brooks@nih.gov

Faye B. Bright
Contractor — Histotechnologist

Tel 984-287-3959
faye.bright@nih.gov

Quashana D. Brown
Biological Technician

Tel 984-287-3928
brownqd@niehs.nih.gov

Natasha P. Clayton
Biologist – Supervisor

Tel 984-287-3956
clayton2@niehs.nih.gov

Glenda M. Corniffe
Biologist

Tel 984-287-3959
corniffe@niehs.nih.gov

Willie Cunningham
Biologist

Tel 984-287-3961
cunningham@niehs.nih.gov

Bettie M. Harris
Contractor

Tel 984-287-3959
harris22@niehs.nih.gov

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

Tel 984-287-3833
kyathanahalli.janardhan@nih.gov

Heather Jensen, M.S.
Lead Biologist

Tel 984-287-3930
jensen@niehs.nih.gov

Yvette LeGrande
Biologist

Tel 984-287-3931
yvette.legrande@nih.gov

Otis Lyght
Contractor

Tel 984-287-3932
otis.lyght@nih.gov

David J. Olson
Contractor

Tel 984-287-3933
olsond2@niehs.nih.gov

Pamela E. Ovwigho
Lead Biologist

Tel 919-281-1110
pamela.ovwigho@nih.gov

Ashley R. Paragone
Biologist

Tel 984-287-3959
ashley.paragone@nih.gov

Mark A. Rubino
Biologist

Tel 984-287-3934
rubinom@niehs.nih.gov

Deloris Sutton
Biologist

Tel 984-287-3953
sutton2@niehs.nih.gov

Barbara F. Williams
Contractor

Tel 984-287-3959
barbara.williams3@nih.gov

Staff

Carolyn Hall
Administrative Specialist

Tel 984-287-3849
Fax 301-480-3116
hall7@niehs.nih.gov

Donna J. Roach
Administrative Technician

Tel 984-287-3871
roachd@niehs.nih.gov

Sheila Withers
Secretary

Tel 984-287-3842
withersg@niehs.nih.gov