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Your Environment. Your Health.

Scientists & Staff

Chronic Disease Epidemiology Group

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

Tel 919-541-4668
Fax 301-480-3290
sandler@niehs.nih.gov
Honglei Chen, M.D., Ph.D.
Honglei Chen, M.D., M.Sc., Ph.D.
Special Volunteer
NIEHS

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

Tel 919-962-2756
Fax 301-480-3290
lawrence.engel@nih.gov; larry.engel@unc.edu
Kaitlyn B. Gam
Kaitlyn B. Gam, M.S.P.H.
Fellow — IRTA Predoctoral

Tel 919-541-2178
kaitlyn.gam@nih.gov
Freya Kamel, Ph.D.
Freya Kamel, Ph.D.
Associate Scientist – Retired

Tel 919-541-1581
kamel@niehs.nih.gov
Not Pictured
Kaitlin E. Kelly-Reif
Guest Researcher

Tel 919-316-4549
kaitlin.kelly-reif@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
Not Pictured
Nicole M. Niehoff
Special Volunteer

Tel 919-541-3225
nicole.niehoff@nih.gov
Yong-Moon Park
Yong-Moon Park
Fellow — IRTA

Tel 919-541-3630
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 919-541-2577
parks1@niehs.nih.gov
Not Pictured
Joshua S. Petimar
Special Volunteer

Tel 718-619-6370
joshua.petimar@nih.gov
Not Pictured
Shahar Shmuel
Guest Researcher

Tel 919-316-4716
shahar.shmuel@nih.gov
Srishti Shrestha
Srishti Shrestha, Ph.D.
Fellow — IRTA Postdoctoral

Tel 919-541-4981
srishti.shrestha@nih.gov
Emily Werder
Emily Werder
Fellow — IRTA Predoctoral

Tel 919-541-7551
Fax 301-480-3290
emily.werder@nih.gov
Alexandra J. White, Ph.D.
Alexandra J. White, Ph.D.
Fellow — IRTA Postdoctoral

Tel 919-316-4797
Fax 301-480-3290
alexandra.white@nih.gov