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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.

Employee Directory

Job Title Name Email Phone Sort descending
Hydrologist Madison R May mmay@usgs.gov
Administrative Operations Assistant Sheri L Priddy svukasin@usgs.gov
Hydrologist Madison J Foster mfoster@usgs.gov
Hydrologist David Ketchum, PhD dketchum@usgs.gov
Hydrologic Technician Shea M Musselman smusselman@usgs.gov 307-262-6504
Hydrologist Clayton R Wells cwells@usgs.gov 307-277-0076
Hydrologic Technician Eric Blajszczak ejblajsz@usgs.gov 307-287-0935
Hydrologist Seth L. Davidson sdavids@usgs.gov 307-287-1856
Supervisory Hydrologist Cheryl Eddy Miller cemiller@usgs.gov 307-287-1907
Hydrologist Aaron J Heldmyer aheldmyer@usgs.gov 307-287-4509
Hydrologist Cailin L Brugger cbrugger@usgs.gov 307-287-5261
Hydrologic Technician Jacob Neumiller neumille@usgs.gov 307-287-5639
Hydrologist Jimmy Betsill jbetsill@usgs.gov 307-287-5654
Hydrologic Technician Jason Swanson jswanson@usgs.gov 307-287-5691
Hydrologic Technician Kiel A McLaughlin kalaughl@usgs.gov 307-287-5869
Geologist Laura L. Hallberg lhallber@usgs.gov 307-287-6187
Hydrologist Nicholas Taylor njtaylor@usgs.gov 307-287-7300
Hydrologist Ryan R. McShane rmcshane@usgs.gov 307-287-7434
Hydrologist/Groundwater Specialist Timothy T Bartos ttbartos@usgs.gov 307-287-7515
Hydrologic Technician Zachary D Johnson zdjohnson@usgs.gov 307-287-7661
I.T. Specialist Andrew Durnan adurnan@usgs.gov 307-757-6464
Former Employee Kirk A. Miller (Former Employee) kmiller@usgs.gov 307-775-9168
Hydrologist James R Campbell jrcampbe@usgs.gov 307-855-5308
Hydrologic Technician Megan B Moss mbmoss@usgs.gov 307-855-5660
Hydrologic Technician Shaun W Moran swmoran@usgs.gov 307-855-5666
Hydrologist Ruth M. Law rlaw@usgs.gov 307-855-5671
Supervisory Hydrologist Jerrod D. Wheeler jwheele@usgs.gov 307-855-5673
Hydrologic Technician Alexander Walker aswalker@usgs.gov 406-410-4112
Hydrologic Technician Rachel Hughes rchughes@usgs.gov 406-410-4172
Hydrologic Technician Madison Goodman mgoodman@usgs.gov 406-410-4180
Administrative Officer Jason Mandy jmandy@usgs.gov 406-422-6243
Hydrologic Technician Rick Creek rcreek@usgs.gov 406-438-7006
Research Geographer David Selkowitz dselkowitz@usgs.gov 406-457-5900
Administrative Operations Assistant Jena Hilchen jhilchen@usgs.gov 406-457-5900
Center Director John M Kilpatrick jmkilpat@usgs.gov 406-457-5902
Hydrologist (NDAA) Steve Sando sksando@usgs.gov 406-457-5928
Hydrologic Technician Kyle VanVleet kvanvleet@usgs.gov 406-459-8699
Supervisory Hydrologist Melissa Schaar mschaar@usgs.gov 406-459-8703
Research Physical Scientist Theodore B. Barnhart tbarnhart@usgs.gov 406-459-8707
Data Operations Section Chief Scott Whiteman whiteman@usgs.gov 406-459-8792
Supervisory Hydrologist Rodney R Caldwell caldwell@usgs.gov 406-461-6931
Hydrologist (Pathways) Meryl B Storb mstorb@usgs.gov 406-465-2390
I.T. specialist Jim Pollard jpollard@usgs.gov 406-465-2871
Hydrologist Lindsey King lrking@usgs.gov 406-465-7021
Hydrologist Steve Holnbeck holnbeck@usgs.gov 406-465-8202
Hydrologist - Civil Engineering Dan Armstrong darmstrong@usgs.gov 406-465-9165
Hydrologic Technician Haylie Brown hbrown@usgs.gov 406-475-4535
Hydrologic Technician Brett Price baprice@usgs.gov 406-475-4549
Hydrologic Technician Micah J. Wells mjwells@usgs.gov 406-475-4551
Hydrologic Technician Chad Reese creese@usgs.gov 406-475-4555
Hydrologic Technician Emily J. Rapp erapp@usgs.gov 406-475-4563
Hydrologic Technician Cailey Philmon cphilmon@usgs.gov 406-475-4572
National StreamStats Coordinator Peter M McCarthy pmccarth@usgs.gov 406-475-4585
Hydrologic Technician Kari Finley kfinley@usgs.gov 406-475-4604
Hydrologic Technician Jonathan O'Connell joconnell@usgs.gov 406-475-4621
Hydrologist - Civil Engineering Seth Siefken ssiefken@usgs.gov 406-475-4626
Supervisory Hydrologist Stacy M Kinsey skinsey@usgs.gov 406-594-1266
Research Hydrologist (Microbiologist) Elliott Barnhart epbarnhart@usgs.gov 406-594-4143
Physical Scientist William B Hamilton whamilton@usgs.gov 406-594-6093
Hydrologist Aaron A Fiaschetti afiaschetti@usgs.gov 406-594-9785
Physical Scientist (Pathways Career Intern) Patrick Wurster pwurster@usgs.gov 406-594-9786
Surface-Water Specialist Katherine J. Chase kchase@usgs.gov 406-594-9787
Research Ecologist Travis S Schmidt, Ph.D. tschmidt@usgs.gov 406-594-9788
Administrative Operations Assistant Thomas P Brown tpbrown@usgs.gov 406-594-9792
Hydrologic Technician Dennis Elliott delliott@usgs.gov 406-594-9793
Microbiologist Sara LeAnn (Caldwell) Eldridge seldridge@usgs.gov 406-594-9794
Physical Scientist Molly A. Moloney mmoloney@usgs.gov 406-594-9800
Physical Scientist (GIS) Roy Sando tsando@usgs.gov 406-594-9801
Physical Science Technician/Water Use Specialist DeAnn M Dutton ddutton@usgs.gov 406-594-9802
Hydrologist Nicole Stine nstine@usgs.gov 406-594-9808
Hydrologist Gregory Daniel Clark gdclark@usgs.gov 406-594-9841
Hydrologist J Brooks Stephens bstephen@usgs.gov 406-679-5371
Hydrologic Technician Paul M. Scarpari scarpari@usgs.gov 406-679-5416
Hydrologic Technician Erin Evans eeevans@usgs.gov 406-679-5424
Hydrologist Peter R. Wright prwright@usgs.gov 406-679-5467
Partnership Ecologist Sheree J. Watson, PhD swatson@usgs.gov 406-994-6556
Supervisory Hydrologist Brian L Loving bloving@usgs.gov 603-226-7800
Hydrologist Nancy A Barth nabarth@usgs.gov 701-250-7407
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