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Your Environment. Your Health.

Scientists & Staff

Epidemiology Branch

Chief

Photo of Sandler, Dale P.
Dale Sandler, Ph.D.
Chief, Epidemiology Branch and Senior Investigator

Tel 984-287-3711
Fax 301-480-3290
sandler@niehs.nih.gov

Deputy Chief

Stephanie J. London, M.D., Dr.P.H.
Stephanie J. London, M.D., Dr.P.H.
Deputy Chief, Epidemiology Branch and Senior Investigator

Tel 984-287-3688
Fax 301-480-3290
london2@niehs.nih.gov

Scientific Program Support

Paula Juras
Paula S. Juras, Ph.D.
Leader, Scientific Program Support Team

Tel 984-287-3728
Fax 301-480-3290
juras@niehs.nih.gov
Edward Mosley
Edward L. Mosley
Administrative Specialist

Tel 984-287-3709
Fax 301-480-3290
mosley@niehs.nih.gov
Gitanjali Taneja
Gitanjali S. Taneja, Ph.D.
Health Science Administrator

Tel 984-287-3726
tanejagi@mail.nih.gov

Chronic Disease Epidemiology Group

Photo of Sandler, Dale P.
Dale Sandler, Ph.D.
Chief, Epidemiology Branch and Senior Investigator

Tel 984-287-3711
Fax 301-480-3290
sandler@niehs.nih.gov
Honglei Chen, M.D., Ph.D.
Honglei Chen, M.D., M.Sc., Ph.D.
Special Volunteer

Tel 517-353-8623
chenh2@niehs.nih.gov
Lawrence S. Engel
Lawrence S. Engel, Ph.D.
Associate Scientist

Tel 919-962-2756
Fax 301-480-3290
lawrence.engel@nih.gov; larry.engel@unc.edu
Kaitlyn B. Gam
Kaitlyn G. Lawrence, Ph.D.
Fellow — IRTA Postdoctoral

Tel 984-287-3744
kaitlyn.lawrence@nih.gov
Richard Kwok, Ph.D.
Richard Kwok, Ph.D.
Staff Scientist

Tel 919-627-8892
Fax 301-480-3290
richard.kwok@nih.gov
Hazel Nichols
Hazel B. Nichols
Volunteer

Tel 919-966-7456
hazel.nichols@nih.gov
Katie M. O'Brien
Katie O'Brien, Ph.D.
Staff Scientist

Tel 984-287-3753
katie.o'brien@nih.gov
Yong-Moon Park
Mark Park
Fellow — IRTA

Tel 984-287-3722
Fax 301-480-3290
mark.park@nih.gov
Christine Parks, M.S.P.H., Ph.D.
Christine Parks, Ph.D., M.S.P.H.
Staff Scientist

Tel 984-287-3723
parks1@niehs.nih.gov
Not Pictured
Joshua S. Petimar
Special Volunteer

Tel 718-619-6370
joshua.petimar@nih.gov
Srishti Shrestha
Srishti Shrestha, Ph.D.
Fellow — IRTA Postdoctoral

Tel 984-287-3749
srishti.shrestha@nih.gov
Emily Werder
Emily Werder
Fellow — IRTA Predoctoral

Tel 984-287-3752
Fax 301-480-3290
emily.werder@nih.gov

Environment & Cancer Epidemiology Group

Alexandra J. White, Ph.D.
Alexandra J. White, Ph.D., M.S.P.H.
Stadtman Investigator

Tel 984-287-3713
alexandra.white@nih.gov
portrait of a Nicole Niehoff
Nicole M. Niehoff, Ph.D., M.S.P.H.
Fellow — IRTA Postdoctoral

Tel 984-287-3742
nicole.niehoff@nih.gov

Fertility & Reproductive Health Group

Anne Marie Z. Jukic
Anne Marie Z. Jukic, Ph.D.
Investigator

Tel 984-287-3699
jukica@niehs.nih.gov

Genetics, Environment & Respiratory Disease Group

Stephanie J. London, M.D., Dr.P.H.
Stephanie J. London, M.D., Dr.P.H.
Deputy Chief, Epidemiology Branch and Senior Investigator

Tel 984-287-3688
Fax 301-480-3290
london2@niehs.nih.gov
Minjian Chen
Minjian Chen, Ph.D.
Guest Researcher

Tel 984-287-3719
minjian.chen@nih.gov
Thanh T. Hoang, Ph.D.
Thanh T. Hoang, Ph.D.
Fellow — IRTA

Tel 984-287-4466
thanh.hoang2@nih.gov
Musa A. Kana, M.D., Ph.D.
Musa A. Kana, M.D., Ph.D.
Fellow — Visiting

Tel 984-287-3378
musa.kana@nih.gov
Mi Kyeong Lee
Mi Kyeong Lee, Ph.D.
Staff Scientist

Tel 984-287-3683
mikyeong.lee@nih.gov
Cody Nichols
Cody E. Nichols, Ph.D.
Special Volunteer

Tel 984-287-4250
cody.nichols@nih.gov
Sinjini Sikdar
Sinjini Sikdar, Ph.D.
Fellow — Visiting

Tel 502-759-9865
sinjini.sikdar@nih.gov
Annah Wyss, Ph.D.
Annah B. Wyss, Ph.D.
Special Volunteer

Tel 509-570-4262
annah.wyss@nih.gov

Molecular & Genetic Epidemiology Group

Jack A. Taylor, M.D., Ph.D.
Jack Taylor, M.D., Ph.D.
Senior Investigator

Tel 984-287-3684
Fax 301-480-3290
taylor@niehs.nih.gov
Ramya Kolli
Ramya T. Kolli, Ph.D.
Fellow — Visiting

Tel 984-287-4028
ramya.kolli@nih.gov
Jacob Kresovich
Jacob K. Kresovich, Ph.D., M.P.H.
Fellow — IRTA Postdoctoral

Tel 984-287-3731
jacob.kresovich@nih.gov
Zongli Xu, Ph.D.
Zongli Xu, Ph.D.
Staff Scientist

Tel 984-287-3730
Fax 301-480-3290
xuz@niehs.nih.gov

Perinatal & Early Life Epidemiology Group

Kelly Ferguson
Kelly K. Ferguson, Ph.D., M.P.H.
Investigator

Tel 984-287-3700
kelly.ferguson2@nih.gov
Olufunmilayo Arogbokun
Olufunmilayo C. Arogbokun, M.P.H.
Special Volunteer

Tel 984-287-4256
olufunmilayo.arogbokun@nih.gov
Stephani Kim
Stephani S. Kim, Ph.D., M.P.H.
Special Volunteer

Tel 440-328-9134
stephani.kim@nih.gov
Emma Rosen
Emma M. Rosen, M.S.P.H.
Special Volunteer

Tel 609-439-9964
emma.rosen@nih.gov
Barret M. Welch
Barrett M. Welch, Ph.D.
Fellow — IRTA Postdoctoral

Tel 984-287-3700
barrett.welch@nih.gov

Reproductive Epidemiology Group

Allen J. Wilcox, M.D., Ph.D.
Allen J. Wilcox, M.D., Ph.D.
Scientist Emeritus

Tel 984-287-3686
wilcox@niehs.nih.gov

Social & Environmental Determinants of Health Equity Group

Chandra Jackison
Chandra Jackson, Ph.D., M.S.
Stadtman Investigator

Tel 984-287-3701
chandra.jackson@nih.gov
Joelle F. Atere-Roberts M.P.H.
Joelle F. Atere-Roberts, M.P.H.
Special Volunteer

Tel 770-331-2762
joelle.atere-roberts@nih.gov
Symielle Gaston
Symielle A. Gaston, Ph.D., M.P.H.
Fellow — IRTA Postdoctoral

Tel 984-287-3724
symielle.gaston@nih.gov
Samuel Goldstein
Samuel Goldstein
Scholars Connect Student

Tel 984-287-3778
samuel.goldstein@nih.gov
Ketrell McWhorter
Ketrell L. McWhorter, Ph.D., MBA
Fellow — IRTA Postdoctoral

Tel 513-658-0874
ketrell.mcwhorter@nih.gov
Darlynn Rojo-Wissar
Darlynn M. Rojo-Wissar
Special Volunteer

Tel 520-390-3180
darlynn.rojo-wissar@nih.gov
Chizoba Umesi
Chizoba I. Umesi
Fellow — Visiting

Tel 984-287-4472
chizoba.umesi@nih.gov

Women's Health Group

Donna D. Baird, Ph.D.
Donna Baird, Ph.D.
Senior Investigator

Tel 984-287-3690
Fax 301-480-3290
baird@niehs.nih.gov
Helen B. Chin, Ph.D.
Helen B. Chin, Ph.D.
Fellow — IRTA Postdoctoral

Tel 984-287-3748
Fax 301-480-3290
helen.chin@nih.gov
Quaker Harmon
Quaker E. Harmon, M.D., Ph.D.
Fellow

Tel 984-287-3747
quaker.harmon@nih.gov
Kristen R. Moore
Kristen R. Moore
Fellow — IRTA

Tel 984-287-3751
Fax 301-480-3290
kristen.moore@nih.gov
Kristen Upson
Kristen Upson, Ph.D.
Fellow — IRTA Postdoctoral

Tel 206-724-2422
kristen.upson@nih.gov
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