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Scientists & Staff

Reproductive & Developmental Biology Laboratory

Chief

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

Tel 919-541-0280
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 919-541-2158
Fax 301-480-2732
williamsc5@niehs.nih.gov

Pharmacogenetics Group

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

Tel 919-541-2404
Fax 919-541-0696
negishi@niehs.nih.gov
Rick Moore
Rick Moore
Biologist

Tel 919-541-4938
Fax 919-541-7935
moore13@niehs.nih.gov
Tatsuya Sueyoshi, Ph.D.
Tatsuya Sueyoshi, Ph.D.
Staff Scientist

Tel 919-541-2943
Fax 919-541-7935
sueyoshi@niehs.nih.gov

Pregnancy & Female Reproduction

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

Tel 919-541-0280
francesco.demayo@nih.gov
Not Pictured
Nyssa R. Adams
Fellow — IRTA

Tel 919-316-4045
nyssa.adams@nih.gov
Linwood Koonce
Linwood Koonce
Biological Laboratory Technician

Tel 919-541-9833
Fax 919-541-0696
koonce@niehs.nih.gov
Not Pictured
Rong Li, Ph.D.
Fellow — IRTA

Tel 919-316-4044
rong.li2@nih.gov
Not Pictured
Jian Liu, Ph.D.
Fellow — Research

Tel 919-316-4043
jian.liu2@nih.gov
Madhumita Ray
Mita Ray
Biologist

Tel 919-541-2485
ray7@niehs.nih.gov
Not Pictured
Xiaoqiu Wang, Ph.D.
Fellow — IRTA

Tel 919-316-4041
xiaoqiu.wang@nih.gov
Not Pictured
Steve Wu, Ph.D.
Fellow — Research

Tel 919-316-4042
steve.wu@nih.gov

Receptor Biology

Kenneth S. Korach, Ph.D.
Kenneth S. Korach, Ph.D.
Principal Investigator

Tel 919-541-3512
Fax 919-541-0696
korach@niehs.nih.gov
Yukitomo Arao, Ph.D.
Yukitomo Arao, Ph.D.
Staff Scientist

Tel 919-541-7932
yukitomo.arao@nih.gov
Katherine Burns, Ph.D.
Katie A. Burns, Ph.D.
Guest Researcher

Tel 919-541-3429
burnsk2@niehs.nih.gov
Tracy M. Clement, Ph.D.
Tracy M. Clement, Ph.D.
Fellow — Research

Tel 919-600-3884
tracy.clement@nih.gov
Laurel A. Coons, Ph.D.
Laurel A. Coons, Ph.D.
Guest Researcher

Tel 919-541-3860
Fax 919-541-0696
laurel.coons@nih.gov
Mitch Eddy, Ph.D.
Mitch Eddy, Ph.D.
Guest Worker

Tel 919-541-3015
eddy@niehs.nih.gov
Not Pictured
Marleny Garcia
Fellow — IRTA Postbaccalaureate

Tel 919-541-1891
marlenygarcia.garcia@nih.gov
Katherine Hamilton
Katherine J. Hamilton
Biologist

Tel 919-541-2557
Fax 919-541-0696
hansen2@niehs.nih.gov
Sylvia Hewitt
Sylvia C. Hewitt
Senior Biologist

Tel 919-541-3429
Fax 301-451-5657
curtiss@niehs.nih.gov
Yin Li, Ph.D.
Yin Li, Ph.D.
Biologist

Tel 919-541-3479
Fax 919-541-0696
liy4@niehs.nih.gov
Not Pictured
Emilie L. Mathura
Fellow — IRTA Postbaccalaureate

Tel 919-541-2557
emilie.mathura@nih.gov
Tyler Ramsey
Jeffrey T. Ramsey
Fellow — IRTA Postbaccalaureate

Tel 919-316-4753
jeffrey.ramsey@nih.gov
William Willis
Bill Willis
Special Volunteer- Biologist and Wildlife Habitat Programs

Tel 919-541-4011
willisw@niehs.nih.gov
Wipawee Winuthayanon, Ph.D.
Joy Winuthayanon, Ph.D.
Fellow — Research

Tel 509-335-8296
wipawee.winuthayanon@nih.gov

Reproductive Developmental Biology Group

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

Tel 919-541-1095
humphrey.yao@nih.gov
Verda Agan
Verda E. Agan
Fellow — IRTA Postbaccalaureate

Tel 919-541-1095
verda.agan@nih.gov
Paula Brown
Paula R. Brown
Biologist

Tel 919-316-4585
brown8@niehs.nih.gov
Kathryn McCelland
Kathryn McClelland, Ph.D.
Fellow — Visiting

Tel 919-316-4584
kathryn.mcclelland@nih.gov
Barbara Nicol, Ph.D.
Barbara C. Nicol, Ph.D.
Fellow — Visiting

Tel 919-541-0758
barbara.nicol@nih.gov
Karina Rodriguez, Ph.D.
Karina Rodriguez, Ph.D.
Biologist

Tel 919-541-5696
Fax 919-541-7935
rodriguezk@niehs.nih.gov
Emmi S. Rotgers
Emmi S. Rotgers, M.D., Ph.D.
Fellow — Visiting

Tel 919-316-4507
emmi.rotgers@nih.gov
Fei Zhao, Ph.D.
Fei Zhao, Ph.D.
Fellow — Visiting

Tel 919-541-4152
fei.zhao2@nih.gov

Reproductive Medicine Group

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

Tel 919-541-2158
Fax 301-480-2732
williamsc5@niehs.nih.gov
Kezia A. Addo
Kezia A. Addo
Fellow — IRTA Predoctoral

Tel 919-541-9087
keziaa.addo@nih.gov
Elizabeth (Lisa) Padilla-Banks
Lisa P. Banks
Biologist

Tel 919-541-0747
Fax 301-480-2902
padilla2@niehs.nih.gov
Wendy Jefferson, Ph.D.
Wendy N. Jefferson, Ph.D.
Biologist

Tel 919-541-4118
Fax 919-541-4634
jeffers1@niehs.nih.gov
Adam Miranda
Adam X. Miranda
Fellow — IRTA Postbaccalaureate

Tel 919-541-9012
adam.miranda@nih.gov
Paula Stein
Paula Stein, Ph.D.
Biologist

Tel 919-541-3482
paula.stein@nih.gov
Yingpei Zhang, Ph.D.
Yingpei Zhang, Ph.D.
Biologist

Tel 919-541-0318
yingpei.zhang@nih.gov