United States Department of Agriculture
Natural Resources Conservation Service		 Wyoming Go to Accessibility Information
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 Teton Mountain Range





West Area
Geri Sullivan, Area Conservationist (ASTC - FO)

508 N. Broadway Ave.
Riverton, Wyoming 82501-3458
(307) 856-7524
FAX (307) 856-2383

Name

Position

EXT

E-Mail Address
Geri Sullivan Area Conservationist 111 geri.sullivan@wy.usda.gov
Daniel Murdock, P.E. Area Engineer 112 daniel.murdock@wy.usda.gov
Don Gaddie Area Resource Conservationist 113
Cell:  307-251-4356		don.gaddie@wy.usda.gov
Jim HaverkampRangeland Management Specialist117 jim.haverkamp@wy.usda.gov
PJ StilwellArea Management Assistant121 pj.stilwell@wy.usda.gov
Located in Dubois  (307) 455-2388 
Jenny CastagnoResource Conservationist   jenny.castagno@wy.usda.gov
Located in Pinedale  (307) 367-2257 
Karen Clause Rangeland Management Specialist 103 karen.clause@wy.usda.gov
Steven PetersenCivil Engineering Technician107 steven.petersen@wy.usda.gov
Located in Riverton  (307) 856-7524  
Teri D'SpainCivil Engineer 116 teri.dspain@wy.usda.gov
Willis SpearCivil Engineering Technician 132 willis.spear@wy.usda.gov
Lynn CorniaIrrigation Engineer (state office) 114 lynn.cornia@wy.usda.gov
Located in Worland  (307) 347-2456  
S. Ray Gullion Rangeland Management Specialist 109 ray.gullion@wy.usda.gov

Field Office

Phone Number

Field Office

Phone Number
Afton (307) 886-9001 Lyman(307) 787-3211
Cody (307) 587-3251 Pinedale(307) 367-2257
Cokeville (307) 279-3256 Powell (307) 754-9301
Dubois(307) 455-2388 Riverton(307) 856-7524
Ft. Washakie (307) 332-9636 Rock Springs(307) 362-3062
Greybull(307) 765-2483 Thermopolis(307) 864-3488
Lander (307) 332-3114 Worland (307) 347-2456
Lovell (307) 548-7422