An official website of the United States government
NIEHS Health Science Administrators (HSAs) are people knowledgeable about the NIH/NIEHS grant process, as well as their respective areas of science. Investigators interested in submitting a grant application to NIEHS are encouraged to talk with an HSA prior to beginning the application process. Contact information for HSAs are listed below by scientific areas of responsibility.
Scientific Responsibilities for Health Science Administrators
Academic Research Enhancement Award (AREA)
Amanda E. Garton, Sc.M., M.S.P.P.
Health Specialist
984-287-3260
amanda.garton@nih.gov
Alternative Model Development/New Approach Methodologies (NAMs)
Christopher G. Duncan, Ph.D.
Health Scientist Administrator
984-287-3256
christopher.duncan@nih.gov
Lingamanaidu V. Ravichandran, Ph.D.
Health Scientist Administrator
984-287-3309
lingamanaidu.ravichandran@nih.gov
Thaddeus T. Schug, Ph.D.
Health Scientist Administrator
984-287-3319
schugt2@niehs.nih.gov
Autism
Amanda E. Garton, Sc.M., M.S.P.P.
Health Specialist
984-287-3260
amanda.garton@nih.gov
Cindy P. Lawler, Ph.D.
Chief, Genes, Environment, and Health Branch
984-287-3280
lawler@niehs.nih.gov
Cardiopulmonary Health
Danielle J. Carlin, Ph.D.
Health Scientist Administrator, Superfund Research Program
984-287-3244
danielle.carlin@nih.gov
Srikanth Nadadur, Ph.D.
Branch Chief;
Exposure, Response, and Technology Branch (ERTB)
984-287-3296
nadadurs@niehs.nih.gov
Ashlinn K. Quinn, Ph.D.
Program Officer
984-287-4647
ashlinn.quinn@nih.gov
Thaddeus T. Schug, Ph.D.
Health Scientist Administrator
984-287-3319
schugt2@niehs.nih.gov
Center for Inherited DIsease Research
Michelle R. Campbell, M.B.
Health Specialist
984-287-3972
campbel5@niehs.nih.gov
Chemical Mixtures
Danielle J. Carlin, Ph.D.
Health Scientist Administrator, Superfund Research Program
984-287-3244
danielle.carlin@nih.gov
Bonnie R. Joubert, Ph.D.
Health Scientist Administrator
984-287-3276
bonnie.joubert@nih.gov
Collaborative Centers in Children's Environmental Health Research and Translation
Kimberly A. Gray, Ph.D.
Health Scientist Administrator
984-287-3262
gray6@niehs.nih.gov
Conference Grant Program
Toccara A. Chamberlain, M.A.
Health Specialist
984-287-4482
toccara.chamberlain@nih.gov
Data Science
Christopher G. Duncan, Ph.D.
Health Scientist Administrator
984-287-3256
christopher.duncan@nih.gov
DNA Repair/Genome Integrity
Michelle L. Heacock, Ph.D.
Branch Chief, Superfund Research Program
984-287-3267
heacockm@niehs.nih.gov
Michael C. Humble, Ph.D.
Health Scientist Administrator, Basic Science
984-287-3272
humble@niehs.nih.gov
Early Career
Carol A. Shreffler, Ph.D.
Health Scientist Administrator
984-287-3322
shreffl1@niehs.nih.gov
Michael C. Humble, Ph.D.
Health Scientist Administrator, Basic Science
984-287-3272
humble@niehs.nih.gov
Endocrine Systems
Thaddeus T. Schug, Ph.D.
Health Scientist Administrator
984-287-3319
schugt2@niehs.nih.gov
Environmental Carcinogenesis
Abee L. Boyles, Ph.D.
Health Scientist Administrator
984-287-3241
abee.boyles@nih.gov
Srikanth Nadadur, Ph.D.
Branch Chief;
Exposure, Response, and Technology Branch (ERTB)
984-287-3296
nadadurs@niehs.nih.gov
Brittany A. Trottier, Ph.D., M.P.H.
Health Scientist Administrator, Superfund Research Program
984-287-3331
brittany.trottier@nih.gov
Environmental Epigenetics
Bonnie R. Joubert, Ph.D.
Health Scientist Administrator
984-287-3276
bonnie.joubert@nih.gov
Environmental Health Sciences Core Centers
Claudia L. Thompson, Ph.D.
Branch Chief
984-287-3330
thompso1@niehs.nih.gov
Liam R. O'Fallon, M.A.
Health Specialist
984-287-3298
ofallon@niehs.nih.gov
Toccara A. Chamberlain, M.A.
Health Specialist
984-287-4482
toccara.chamberlain@nih.gov
Exposome
Yuxia Cui, Ph.D.
Health Scientist Administrator
984-287-3251
yuxia.cui@nih.gov
Srikanth Nadadur, Ph.D.
Branch Chief;
Exposure, Response, and Technology Branch (ERTB)
984-287-3296
nadadurs@niehs.nih.gov
Fellowships
Michael C. Humble, Ph.D.
Health Scientist Administrator, Basic Science
984-287-3272
humble@niehs.nih.gov
Health and Extreme Weather
Ashlinn K. Quinn, Ph.D.
Program Officer
984-287-4647
ashlinn.quinn@nih.gov
Health Disparities Research
Liam R. O'Fallon, M.A.
Health Specialist
984-287-3298
ofallon@niehs.nih.gov
Ashlinn K. Quinn, Ph.D.
Program Officer
984-287-4647
ashlinn.quinn@nih.gov
Immune System Health/Inflammation
Michael C. Humble, Ph.D.
Health Scientist Administrator, Basic Science
984-287-3272
humble@niehs.nih.gov
Srikanth Nadadur, Ph.D.
Branch Chief;
Exposure, Response, and Technology Branch (ERTB)
984-287-3296
nadadurs@niehs.nih.gov
Industrial Hygiene/Occupational Safety and Health
Sharon D. Beard, M.S.
Branch Chief
984-287-3237
beard1@niehs.nih.gov
Amelia J. Pearson
Industrial Hygienist
984-287-3395
amelia.pearson@nih.gov
Eric Persaud, Dr. P.H.
Health Specialist 202-
993-6256
eric.persaud@nih.gov
Institutional Training
Carol A. Shreffler, Ph.D.
Health Scientist Administrator
984-287-3322
shreffl1@niehs.nih.gov
Jennifer B. Collins
Health Specialist
984-287-3247
collins6@niehs.nih.gov
Liver Health
Danielle J. Carlin, Ph.D.
Health Scientist Administrator, Superfund Research Program
984-287-3244
danielle.carlin@nih.gov
Loan Repayment Program
Toccara A. Chamberlain, M.A.
Health Specialist
984-287-4482
toccara.chamberlain@nih.gov
Metabolomics
Yuxia Cui, Ph.D.
Health Scientist Administrator
984-287-3251
yuxia.cui@nih.gov
Microbiome
Anika L. Dzierlenga, Ph.D.
Health Scientist Administrator
984-287-3125
anika.dzierlenga@nih.gov
Molecular Endocrinology
Thaddeus T. Schug, Ph.D.
Health Scientist Administrator
984-287-3319
schugt2@niehs.nih.gov
Mutagenesis
Michelle L. Heacock, Ph.D.
Branch Chief, Superfund Research Program
984-287-3267
heacockm@niehs.nih.gov
Nano Environmental Health and Safety
Lingamanaidu V. Ravichandran, Ph.D.
Health Scientist Administrator
984-287-3309
lingamanaidu.ravichandran@nih.gov
Neurodevelopment
Kimberly A. Gray, Ph.D.
Health Scientist Administrator
984-287-3262
gray6@niehs.nih.gov
Jonathan A. Hollander, Ph.D.
Health Scientist Administrator
984-287-3269
jonathan.hollander@nih.gov
Cindy P. Lawler, Ph.D.
Chief, Genes, Environment, and Health Branch
984-287-3280
lawler@niehs.nih.gov
Neuroimaging/Neurodegeneration
Kimberly A. Gray, Ph.D.
Health Scientist Administrator
984-287-3262
gray6@niehs.nih.gov
Jonathan A. Hollander, Ph.D.
Health Scientist Administrator
984-287-3269
jonathan.hollander@nih.gov
Oceans and Human Health
Anika L. Dzierlenga, Ph.D.
Health Scientist Administrator
984-287-3125
anika.dzierlenga@nih.gov
Renal and Digestive System Health
Carol A. Shreffler, Ph.D.
Health Scientist Administrator
984-287-3322
shreffl1@niehs.nih.gov
Bonnie R. Joubert, Ph.D.
Health Scientist Administrator
984-287-3276
bonnie.joubert@nih.gov
Reproductive Health
Thaddeus T. Schug, Ph.D.
Health Scientist Administrator
984-287-3319
schugt2@niehs.nih.gov
Abee L. Boyles, Ph.D.
Health Scientist Administrator
984-287-3241
abee.boyles@nih.gov
Sensor Technologies
Lingamanaidu V. Ravichandran, Ph.D.
Health Scientist Administrator
984-287-3309
lingamanaidu.ravichandran@nih.gov
Yuxia Cui, Ph.D.
Health Scientist Administrator
984-287-3251
yuxia.cui@nih.gov
Skin Health
Michael C. Humble, Ph.D.
Health Scientist Administrator, Basic Science
984-287-3272
humble@niehs.nih.gov
Small Business Programs/Small Technology Transfer Research (SBIR/STTR)
Lingamanaidu V. Ravichandran, Ph.D.
Health Scientist Administrator
984-287-3309
lingamanaidu.ravichandran@nih.gov
Heather F. Henry, Ph.D.
Health Scientist Administrator, Superfund Research Program
984-287-3268
henryh@niehs.nih.gov
Statistical Methods
Bonnie R. Joubert, Ph.D.
Health Scientist Administrator
984-287-3276
bonnie.joubert@nih.gov
Superfund Research Program
Danielle J. Carlin, Ph.D.
Health Scientist Administrator, Superfund Research Program
984-287-3244
danielle.carlin@nih.gov
Michelle L. Heacock, Ph.D.
Branch Chief, Superfund Research Program
984-287-3267
heacockm@niehs.nih.gov
Heather F. Henry, Ph.D.
Health Scientist Administrator, Superfund Research Program
984-287-3268
henryh@niehs.nih.gov
Brittany A. Trottier, Ph.D., M.P.H.
Health Scientist Administrator, Superfund Research Program
984-287-3331
brittany.trottier@nih.gov
Toxicology Screening Assays
Lingamanaidu V. Ravichandran, Ph.D.
Health Scientist Administrator
984-287-3309
lingamanaidu.ravichandran@nih.gov