Contact Us

WASO
For WASO based employees in Washington, DC use the following addresses:

USPS Address:
Employee name
National Park Service
Department of the Interior
1849 "C" St., N.W. (2420)
Washington, DC 20240-0001

Visitors and Express Mail:
Employee name
National Park Service
1201 Eye St., N. W.
Washington, DC 20005

WASO Fax:
(202) 371-6675 or (202) 371-6623

WASO - DC

Mark H. Hartsoe
Branch Chief, Transportation
Mark_H_Hartsoe@nps.gov
(202) 513-7025

James H. Evans
Alternative Transportation Program Manager
Jim_Evans@nps.gov
(202) 513-7021

Jennifer Getz
Alternative Transportation Program Analyst
Jennifer_Getz@nps.gov
(202) 513-7030

WASO - Denver
Kevin Percival
Alternative Transportation Program Planning Group Manager
12795 W. Alameda Parkway
P.O. Box 25287
Denver, CO 80225-0287
Kevin_Percival@nps.gov
(303) 969-2429
Fax: (303) 987-6995

Kris Provenzano
Washington Office Transportation Planner
12795 W. Alameda Parkway
P.O. Box 25287
Denver, CO 80225-0287
Kris_Provenzano@nps.gov
(303) 969-2878
Fax: (303) 987-6995

Mike Turner
Washington Office Transportation Planner
12795 W. Alameda Parkway
P.O. Box 25287
Denver, CO 80225-0287
Mike_Turner@nps.gov
(303) 969-2578
Fax: (303)987-6995

Stephanie Fischer
Program Analyst
12795 W. Alameda Parkway
P.O. Box 25287
Denver, CO 80225-0287
Stephanie_Fischer@contractor.nps.gov
(303) 969-2368
Fax: (303) 987-6995

DSC Servicewide Contact
Robert R. Welch
Branch Chief
12795 W. Alameda Parkway
P.O. Box 25287
Denver, CO 80225-0287
Bob_Welch@nps.gov
(303) 969-2460

REGIONS

Alaska Region
Paul Schrooten
Transportation Program Manager
Paul_Schrooten@nps.gov
(907) 644-3388

Intermountain Region
Jayne Schaeffer
Transportation Program Manager
Jayne_Schaeffer@nps.gov
(303) 969-2581

Midwest Region
Wayne J. Vander Tuin
Transportation Program Manager
Wayne_Vander_Tuin@nps.gov
(402) 661-1740

National Capital Region
David H. Hammers Jr.
Transportation Program Manager
Dave_Hammers@nps.gov
(202) 619-7270

Northeast Region
Robert J. Holzheimer
Transportation Program Manager
Bob_Holzheimer@nps.gov
(617) 223-5137

Pacific West Region
Dianne M. Croal
Transportation Program Manager
Dianne_Croal@nps.gov
(206) 220-4272

Southeast Region
Kent Cochran
Transportation Program Coordinator
Kent_Cochran@nps.gov
(404) 507-5725