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Your Environment. Your Health.

About the Extramural Research and Training Division

The Division of Extramural Research and Training plans, directs and evaluates the Institute's grant program which supports research and research training in environmental health. It develops program priorities and recommends funding levels to assure maximum utilization of available resources in attainment of Institute objectives. Through cooperative relationships with NIH and with public and private institutions and organizations, the Division maintains an awareness of national research efforts and assesses the need for research and research training in environmental health.


Office of the Director (

Gwen Collman, Ph.D.
J. Patrick Mastin, Ph.D.


Exposure, Response, and Technology Branch
Branch Chief, David Balshaw, Ph.D.


Hazardous Substances Research Branch
William A. Suk, Ph.D.


Population Health Branch
Claudia Thompson, Ph.D.


Worker Education and Training
Joseph Hughes, M.P.H.


Program Analysis Branch (
Christina Drew, Ph.D


Grants Management Branch (
George Tucker


Scientific Review Branch (
Alfonso R. Latoni, Ph.D.


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