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Your Environment. Your Health.

Office of the Director

Division of Extramural Research & Training

Gwen W. Collman
Gwen W. Collman, Ph.D.
Director – Division of Extramural Research & Training
National Institute of Environmental Health Sciences
Tel 919-541-4980
Fax 919-316-4606
530 Davis Dr
Keystone Building
Durham, NC 27713

With the participation and concurrence of senior leadership of the NIEHS, the Division of Extramural Research and Training (DERT) develops program priorities to assure maximum utilization of available resources in attainment of the objectives stated in the NIEHS Strategic Plan. By collaborating with other institutes at NIH, other federal agencies, and public and private institutions and organizations, DERT staff maintain an awareness of national and international research efforts and priorities, and identify new opportunities for collaborative research and training initiatives involving the environmental health sciences.


J. Patrick Mastin, Ph.D.
James P. Mastin, Ph.D.
Deputy Director

Tel 919-541-3289
Fax 919-541-2843
Helena Bonner
Helena M. Bonner
Administrative Officer

Tel 919-316-4622
Fax 919-316-4694
bryan duran
Bryan A. Duran
Administrative Specialist

Tel 919-316-4880
Fine, Katherine
Katherine A. McGinnis
Administrative Officer

Tel 919-541-0161
Liz McMillan
Elizabeth McMillan
Administrative Specialist

Tel 919-316-4667
Fax 919-541-0462
Liz McNair
Liz McNair
Program Analyst

Tel 919-541-1068
Fax 301-480-3225
Mitsue Parrish
Mitsue M. Parrish
Administrative Officer

Tel 919-541-3208
Fax 919-316-4694
Nicole Popovich
Nicole M. Popovich
Management Analyst

Tel 919-541-7725
Angela W. (Angie) Sanders
Angela W. Sanders
Team Lead, DERT

Tel 919-541-7846
Fax 919-541-2843