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Your Environment. Your Health.

Scientists & Staff

Reproductive & Developmental Biology Laboratory

Chief

Dr. Francesco DeMayo
Francesco J. Demayo, Ph.D.
Chief, Reproductive & Developmental Biology Laboratory and Principal Investigator

Tel 984-287-3987
francesco.demayo@nih.gov

Deputy Chief

Carmen Williams
Carmen J. Williams, M.D., Ph.D.
Deputy Chief, Reproductive & Developmental Biology Laboratory and Principal Investigator

Tel 984-287-4313
Fax 301-480-2732
williamsc5@niehs.nih.gov

Male Reproduction & RNA Biology

Marcos Morgan, Ph.D.
Marcos Morgan, Ph.D.
Stadtman Investigator

Tel 984-287-3337
marcos.morgan@nih.gov
Lokesh Kumar, Ph.D.
Lokesh Kumar, Ph.D.
Fellow — IRTA Postdoctoral

Tel 984-287-3095
lokesh.kumar@nih.gov
Yin Li, Ph.D.
Yin Li, Ph.D.
Biologist

Tel 984-287-4319
Fax 919-541-0696
liy4@niehs.nih.gov

Pharmacogenetics Group

Masahiko Negishi, Ph.D.
Masahiko Negishi, Ph.D.
Principal Investigator

Tel 984-287-3824
Fax 919-541-0696
negishi@niehs.nih.gov
Muluneh M. Fashe
Muluneh M. Fashe, Ph.D.
Fellow — Visiting

Tel 984-287-4310
muluneh.fashe@nih.gov
Hao Hu
Hao Hu, Ph.D.
Fellow — Visiting

Tel 984-287-4306
hao.hu2@nih.gov
Tatsuya Sueyoshi, Ph.D.
Tatsuya Sueyoshi, Ph.D.
Staff Scientist

Tel 984-287-4305
tatsuya.sueyoshi@nih.gov
Myeong-Jin Yi
Myeongjin Yi, Ph.D.
Fellow — Visiting

Tel 984-287-4308
myeongjin.yi@nih.gov
Kosuke Yokobori
Kosuke Yokobori, Ph.D.
Fellow — Visiting

Tel 984-287-4309
kosuke.yokobori@nih.gov

Pregnancy & Female Reproduction

Dr. Francesco DeMayo
Francesco J. Demayo, Ph.D.
Chief, Reproductive & Developmental Biology Laboratory and Principal Investigator

Tel 984-287-3987
francesco.demayo@nih.gov
Ru Pin Chi
Ru Pin A. Chi, Ph.D.
Fellow — IRTA

Tel 984-287-3984
ru-pin.chi@nih.gov
Olivia Emery
Olivia M. Emery
Fellow — IRTA Postbaccalaureatte

Tel 984-287-3985
olivia.emery@nih.gov
Linwood Koonce
Linwood Koonce
Biological Laboratory Technician

Tel 984-287-4011
Fax 919-541-0696
koonce@niehs.nih.gov
Rong Li
Rong Li, Ph.D.
Fellow — IRTA

Tel 984-287-3980
rong.li2@nih.gov
Jian Liu
Jian Liu, Ph.D.
Fellow

Tel 984-287-3981
jian.liu2@nih.gov
Madhumita Ray
Mita Ray
Biologist

Tel 984-287-3983
ray7@niehs.nih.gov
Xiaoqiu Wang
Xiaoqiu Wang, Ph.D.
Fellow — IRTA

Tel 984-287-3985
xiaoqiu.wang@nih.gov
Steven Wu
Steve Wu, Ph.D.
Staff Scientist

Tel 984-287-3986
steve.wu@nih.gov

Receptor Biology

Kenneth S. Korach, Ph.D.
Kenneth S. Korach, Ph.D.
Scientist Emeritus

Tel 984-287-3818
korach@niehs.nih.gov
Yukitomo Arao, Ph.D.
Yukitomo Arao, Ph.D.
Staff Scientist

Tel 984-287-4322
yukitomo.arao@nih.gov
Katherine Hamilton
Katherine J. Hamilton
Summer Internship Program Coordinator and Postbac Program Manager (Detail)

Tel 984-287-3414
hansen2@niehs.nih.gov
Sylvia Hewitt
Sylvia C. Hewitt
Senior Biologist

Tel 984-287-4317
Fax 301-451-5657
curtiss@niehs.nih.gov
Tanner Jefferson
Tanner B. Jefferson
Fellow — IRTA Postbaccalaureatte

Tel 984-287-4321
tanner.jefferson@nih.gov
Mitch Eddy, Ph.D.
Mitch Eddy, Ph.D.
Guest Worker

Tel 984-287-4010
eddy@niehs.nih.gov

Reproductive Developmental Biology Group

Humphrey Hung-Chang Yao, Ph.D.
Humphrey Yao, Ph.D.
Senior Principal Investigator

Tel 984-287-4004
humphrey.yao@nih.gov
Ciro Amato
Ciro M. Amato III, Ph.D.
Fellow — IRTA Postdoctoral

Tel 984-287-3998
ciro.amato@nih.gov
Paula Brown
Paula R. Brown
Biologist

Tel 984-287-4002
brown8@niehs.nih.gov
Namya Mellouk
Namya Mellouk, Ph.D.
Fellow — Visiting

Tel 984-287-3996
mellouk.namya@nih.gov
Barbara Nicol, Ph.D.
Barbara C. Nicol, Ph.D.
Contractor

Tel 984-287-3997
barbara.nicol@nih.gov
Saniya Rattan, Ph.D.
Saniya Rattan, Ph.D.
Fellow — IRTA Postdoctoral

Tel 984-287-3995
saniya.rattan@nih.gov
Karina Rodriguez, Ph.D.
Karina Rodriguez, Ph.D.
Biologist

Tel 984-287-4003
Fax 919-541-7935
rodriguezk@niehs.nih.gov
Iris M. Salswach Cadena
Iris M. Salswach Cadena
Fellow — Scholars Connect Program

Tel 984-287-3778
iris.salswachcadena@nih.gov

Reproductive Medicine Group

Carmen Williams
Carmen J. Williams, M.D., Ph.D.
Deputy Chief, Reproductive & Developmental Biology Laboratory and Principal Investigator

Tel 984-287-4313
Fax 301-480-2732
williamsc5@niehs.nih.gov
Elizabeth (Lisa) Padilla-Banks
Lisa P. Banks
Biologist

Tel 984-287-4297
Fax 301-480-2902
padilla2@niehs.nih.gov
Tansy Gu
Tansy Gu, Ph.D.
Special Volunteer

Tel 984-287-4300
tansy.gu@nih.gov
Wendy Jefferson, Ph.D.
Wendy Jefferson, Ph.D.
Biologist

Tel 984-287-4299
Fax 919-541-4634
jeffers1@niehs.nih.gov
Anna Kenan
Anna C. Kenan
Fellow — IRTA Postbaccalaureate

Tel 984-287-4300
anna.kenan@nih.gov
Virginia Savy
Virginia Savy, Ph.D.
Fellow — Visiting

Tel 984-287-3229
virginia.savy@nih.gov
Paula Stein
Paula Stein, Ph.D.
Biologist

Tel 984-287-4298
paula.stein@nih.gov
Alisa Suen Wallach
Alisa A. Suen Wallach, Ph.D.
Fellow — IRTA Postdoctoral

Tel 984-287-4301
alisa.suen@nih.gov
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