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The Wyoming-Montana Water Science Center has main offices in Cheyenne, Wyoming and Helena, Montana. Field offices are located in Casper and Riverton, Wyoming and Billings, Montana.


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Employee Directory

Job Title Name Email Phone
Surface Water Section Chief Jason S. Alexander 307-775-9169
Hydrologist - Civil Engineering Dan Armstrong 406-457-5900
Research Physical Scientist Theodore B. Barnhart 406-457-5920
Research Hydrologist (Microbiologist) Elliott Barnhart 406-457-5921
Hydrologist/Groundwater Specialist Timothy T Bartos 307-775-9160
Hydrologic Technician (Pathways Student) Brandon Bergen
Student Training Hydrologist (Pathways Career Intern) Jimmy Betsill 307-775-9161
Hydrologic Technician Eric Blajszczak 307-261-5485
Administrative Operations Assistant Thomas P Brown 406-457-5913
Student Trainee (Hydrology) Cailin L Brugger 307-775-9163
Physical Scientist Ashley Bussell 406-459-8693
Hydrologist Rodney R Caldwell 406-457-5933
Hydrologist James R Campbell 307-856-3771
Surface-Water Specialist Katherine J. Chase 406-457-5957
Hydrologist Gregory Daniel Clark 406-457-5959
Hydrologic Technician Rick Creek 406-457-5950
Hydrologic Technician Cortney C Crites
Hydrologist Seth L. Davidson 307-775-9175
Office Automation Clerk Jessica Driessen 406-457-5939
Administrative Operations Assistant Korri Duncan 406-457-5908
I.T. Specialist Andrew Durnan 307-775-9171
Physical Science Technician/Water Use Specialist DeAnn M Dutton 406-431-4612
Microbiologist Sara L Eldridge 406-457-5937
Hydrologic Technician Dennis Elliott 406-656-1444
Hydrologist - NDAA Christopher A. Ellison 406-457-5901
Hydrologic Technician Erin Evans 406-656-1444
Data Management Section Chief Aaron A Fiaschetti 406-457-5927
Hydrologic Technician Kari Finley 406-457-5951
Hydrologic Technician Nolan Friday 307-856-3771
Geologist Laura L. Hallberg 307-775-9165
Physical Scientist William B Hamilton 406-457-5900
Physical Science Technician Terry Heinert 406-457-5938
Student Trainee Physical Scientist Aaron J Heldmyer 307-775-9188
Hydrologist Steve Holnbeck 406-457-5929
Hydrologic Technician Zachary D Johnson 307-261-5485
Center Director John M Kilpatrick 406-457-5902
Hydrologic Technician Stacy M Kinsey 406-656-1444
Hydrologic Technician Kyle Kottas 406-457-5976
Hydrologic Technician David Lange (406) 457-5900
Hydrologist Ruth M. Law 307-856-3771
Hydrologist (Geo) Sean M Lawlor 406-457-5924
Deputy Center Director for Observing Systems Brian L Loving 307-775-9174
Administrative Officer Jason Mandy 406-457-5915
National StreamStats Coordinator Peter M McCarthy 406-457-5934
Hydrologic Technician Kiel A McLaughlin 307-261-5485
Hydrologic Technician Erick McQuillin (406) 457-5900
Hydrologist (Student Trainee) Ryan R. McShane 307-775-9199
Supervisory Hydrologic Technician (NDAA) Norm Midtlyng 406-457-5970
Hydrologist / Communications Specialist Cheryl Eddy Miller 307-775-9167
Former Employee Kirk A. Miller (Former Employee) 307-775-9168
Hydrologic Technician Megan B Moss 307-856-3771
Hydrologic Technician Shea M Musselman 307-262-6504
Hydrologic Technician Jacob Neumiller 307-264-5485
Hydrologic Technician Hannah Nilges 406-457-5905
Hydrologic Technician Jonathan O'Connell 406-457-5900
I.T. specialist Jim Pollard 406-457-5922
Hydrologic Technician Brett Price 406-457-5948
Hydrologic Technician Chad Reese 406-457-5958
Administrative Operations Assistant Emily A Sabado 307-775-9180
Physical Scientist (GIS) Roy Sando 406-457-5953
Hydrologist (NDAA) Steve Sando 406-457-5928
Hydrologic Technician Paul M. Scarpari 406-656-1444
Supervisory Hydrologist Melissa Schaar 406-457-5990
Research Ecologist Travis S Schmidt, Ph.D. 406-457-5910
Hydrologic Technician Todd Schmitt 406-457-5952
Research Geographer David Selkowitz 406-457-5900
Hydrologist - Civil Engineering Seth Siefken 406-457-5935
Student Hydrologist (Pathways) Meryl Storb 719-338-5843
Hydrologic Technician Jason Swanson 307-261-5485
Associate Center Director for Studies Joanna Thamke 406-457-5923
Hydrologic Technician Kyle VanVleet 406-457-5960
Budget Analyst Jennifer Walgrave 406-457-5916
Pathways Intern: Hydrology Clayton R Wells 307-775-9186
Hydrologic Technician Micah J. Wells 406-457-5949
Supervisory Hydrologist Jerrod D. Wheeler 307-856-3771
Data Operations Section Chief Scott Whiteman 406-457-5911
Hydrologic Technician Grant Wickman 406-656-1444
Supervisory Hydrologist Ray Woodruff 307-261-5485
Hydrologist Peter R. Wright 406-656-1444