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NOROCK researchers are based in Bozeman, Montana with field stations at West Glacier and Missoula, Montana. Our people are dedicated to providing reliable, unbiased science about America’s public lands that is useful to land and wildlife managers, decision-makers, and the public.

Locations

Social Media

Contacts

Clint Muhlfeld, Ph.D.

Research Ecologist

Northern Rocky Mountain Science Center

cmuhlfeld@usgs.gov

Phone

406-600-9686

Judy O'Dwyer

Administrative Officer

Northern Rocky Mountain Science Center

jodwyer@usgs.gov

Phone

406-994-7544

Employee Directory

Job Title	Name	Email	Phone
Research Fish Biologist	Robert Al-Chokhachy, Ph.D.	ral-chokhachy@usgs.gov	409-994-7842
Research Ecologist	Erik Beever, Ph.D.	ebeever@usgs.gov	406-994-7670
Physical Scientist	Adam Clark	amclark@usgs.gov	406-888-7993
Scientist Emeritus	Joseph Clark, Ph.D.	jclark1@usgs.gov	865-974-4790
Biologist	Gavin Cotterill, PhD	gcotterill@usgs.gov
Research Wildlife Biologist	Paul Cross, Ph.D.	pcross@usgs.gov	406-994-6908
Biological Science Technician	Chad Dickinson	chad_dickinson@usgs.gov	406-994-5054
Research Ecologist	Robb Diehl, Ph.D.	rhdiehl@usgs.gov	406-994-7481
Research Physical Scientist	Caitlyn Florentine, Ph.D.	cflorentine@usgs.gov
Fish Biologist	Hayley Glassic, Ph.D.	hglassic@usgs.gov
Biologist	Matthew Gould, Ph.D.	mgould@usgs.gov	406-994-5043
Research Ecologist	Tabitha Graves, Ph.D.	tgraves@usgs.gov	406-589-6645
Scientist Emeritus	Mark Haroldson	mharoldson@usgs.gov	406-994-5042
Research Zoologist	Blake Hossack, Ph.D.	blake_hossack@usgs.gov	406-243-4495
Biologist	Patrick Hutchins	phutchins@usgs.gov
Research Statistician	Kathi Irvine, Ph.D.	kirvine@usgs.gov	406-994-7492
Biologist	Will Janousek, Ph.D.	wjanousek@usgs.gov	406-888-7996
Research Ecologist	Aaron Johnston, Ph.D.	ajohnston@usgs.gov	406-994-7158
Biologist	Bryn Karabensh	bkarabensh@usgs.gov	406-994-5041
Biologist	Blake Lowrey, Ph.d.	blowrey@usgs.gov
Ecologist	Justin T Martin	justinmartin@usgs.gov	406-994-5304
IT Specialist	Kelvin Miller	kdmiller@usgs.gov
Biologist	Wynne Moss, Ph.D.	wmoss@usgs.gov
Research Ecologist	Clint Muhlfeld, Ph.D.	cmuhlfeld@usgs.gov	406-600-9686
Administrative Officer	Judy O'Dwyer	jodwyer@usgs.gov	406-994-7544
Research Ecologist	Greg Pederson, Ph.D.	gpederson@usgs.gov	406-994-7390
Research Physical Scientist	Erich Peitzsch, Ph.D	epeitzsch@usgs.gov	406-599-9970
Physical Scientist	Todd Preston	tmpreston@usgs.gov	406-994-5034
Research Zoologist	Adam Sepulveda, Ph.D.	asepulveda@usgs.gov	406 404 9155
Mendenhall Postdoctoral Research Fellow, Microbiologist	Devin N Slobodian, Ph.D.	dslobodian@usgs.gov
Biologist	Brian Tornabene, Ph.D.	btornabene@usgs.gov
Scientist Emeritus	Frank T van Manen, Ph.D.	fvanmanen@usgs.gov	406-994-5043
Biological Science Technician	Craig Whitman	cwhitman@usgs.gov	406-994-6135
Science Communications Biologist	Todd Wojtowicz, Ph.D.	twojtowicz@usgs.gov