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Our WFRC scientists work from four locations in two western states. Laboratories are located in Seattle, on Marrowstone Island, in the Columbia River Gorge, WA, and in Klamath Falls, OR. The Center is engaged in biological research on critical natural resource issues facing the nation. Our research includes work in habitats that encompass rivers, streams, lakes, estuaries and marine environments.

Employee Directory

Job Title Name Sort descending Email Phone
Research Statistician (Biology) Adam Pope apope@usgs.gov 509-538-2916
Research Physiologist Emeritus Alec Maule, Ph.D. amaule@usgs.gov 509-538-2929
Fish Biologist Amy C Hansen achansen@usgs.gov 509-538-2911
Biologist Ashley H. MacKenzie amackenzie@usgs.gov 360-385-1007
Ext: 222
IT Specialist (Sysanalysis) Barbara Gee bgee@usgs.gov 509-538-2929
Fish Biologist Barbara Martin Barbara_ann_martin@usgs.gov 541-273-8689
Ext: 216
Biological Science Technician Benjamin L Jensen bljensen@usgs.gov 206-526-2067
Biological Science Technician Brad Liedtke bliedtke@usgs.gov 509-538-2974
Fish Biologist Bradley Bickford bbickford@usgs.gov 509-758-3311
Fish Biologist Brian Ekstrom bekstrom@usgs.gov 509-538-2965
Fish Biologist Brian Hayes bshayes@usgs.gov 541-273-8689
Ext: 201
Research Fish Biologist Carl Ostberg, Ph.D. costberg@usgs.gov 206-526-2535
Biological Science Laboratory Technician (Microbiology) Carla M Conway cmconway@usgs.gov 206-526-2042
Fish Biologist Carolyn Malecha cmalecha@usgs.gov 541-273-8689
Budget Analyst Chelsea E. Mouton cmouton@usgs.gov
Fish Biologist Collin D. Smith cdsmith@usgs.gov 509-538-2919
Biological Science Technician (Fisheries) Courtney Grady cgrady@usgs.gov 360-385-1007
Ext: 227
Research Statistician (Biology) Dalton Hance dhance@usgs.gov 541-750-0995
Chief-Ecology Section David A. Beauchamp, Ph.D. fadave@usgs.gov 206-526-6596
Quantitative Biologist David J Paez, Ph.D. dpaez@usgs.gov 360-385-1007
Ext: 221
IT (Systems Administration) Dennis Powers dmpowers@usgs.gov 971-438-6554
Research Microbiologist Diane Elliott, Ph.D. dgelliott@usgs.gov 206-526-6591
Microbiologist Dorothy Chase dchase@usgs.gov 206-526-2040
Biological Science Technician Ellie Dalsky edalsky@usgs.gov
Maintenance Mechanic Eric E. Johnson, Licensed Journeyman HVAC/R Technician, AAS eejohnson@usgs.gov 206-526-2058
Deputy Center Director Eric Janney ecjanney@usgs.gov 541-273-8689
Ext: 202
Research Microbiologist Eveline (Evi) Emmenegger eemmenegger@usgs.gov 206-526-2276
Biological Science Technician Gabriel Hansen ghansen@usgs.gov 509-538-2961
Research Microbiologist Gael Kurath, Ph.D. gkurath@usgs.gov 206-526-6583
Biological Science Technician Georgia Martin gmartin@usgs.gov 509-538-2943
Fish Biologist Ian Jezorek ijezorek@usgs.gov 509-538-2908
Fish Biologist Jacob Gregg jgregg@usgs.gov 360-385-1007
Ext: 223
Research Fish Biologist Jacob Krause, Ph.D. jrkrause@usgs.gov 541-273-8689
Fish Biologist Jake Kelley jrkelley@usgs.gov 509-538-2909
Research Biogeographer James Hatten jhatten@usgs.gov 509-538-2932
Research Microbiologist, Emeritus James Winton, Ph.D. jwinton@usgs.gov 206-526-6587
Research Fish Biologist Jan Lovy, Ph.D. jlovy@usgs.gov 206-526-6589
Research Ecologist Jeffrey Duda jduda@usgs.gov 206-526-2532
Fish Biologist Jill Hardiman jhardiman@usgs.gov 509-538-2906
Supervisory Facility Operations Specialist John Allen jsallen@usgs.gov 206-526-6564
Research Immunologist John D Hansen, Ph.D. jhansen@usgs.gov 206-526-6588
Fish Biologist John M Caldwell jmcaldwell@usgs.gov 541-273-8689
Research Fish Biologist John Plumb, Ph.D. jplumb@usgs.gov 509-538-2903
Maintenance Mechanic John W. Beal jbeal@usgs.gov 360-385-1007
Ext: 226
Computational Biologist Justin Greer, Ph.D. jgreer@usgs.gov 206-526-2055
Fish Biologist Karl Stenberg kstenberg@usgs.gov 206-526-2041
Research Fish Biologist Kenneth Tiffan ktiffan@usgs.gov 509-538-2972
Fish Biologist Kimberly Larsen kalarsen@usgs.gov 206-526-2539
Biological Science Technician Lisa Weiland lweiland@usgs.gov 509-538-2946
Fish Biologist Lisa Wetzel lwetzel@usgs.gov 206-526-2538
Biological Science Laboratory Technician Marshal Hoy mhoy@usgs.gov 206-526-2068
Fish Biologist Matthew Sholtis msholtis@usgs.gov 509-538-2905
Administrative Assistant Meaghan Cheney mpcheney@usgs.gov 541-273-8689
Ext: 210
Administrative Officer Michael C. Kelley mkelley@usgs.gov
Fish Biologist Michael Dodrill mdodrill@usgs.gov 509-538-2912
Center Director Michael William Schmidt mwschmidt@usgs.gov 206-526-6291
Public Affairs Specialist Nandita Kohli nkohli@usgs.gov
Biological Science Technician Nicholas Swyers nswyers@usgs.gov 509-538-2925
Research Fish Biologist Emeritus Patrick Connolly, Ph.D. pconnolly@usgs.gov 509-538-2969
Chief - Fish Health Section Paul Hershberger, Ph.D. phershberger@usgs.gov 360-385-1007
Ext: 225
Laboratory Worker Penny Orr porr@usgs.gov 206-526-2064
Electronics Technician Philip Haner phaner@usgs.gov 509-538-2937
Supervisor - IT Specialist (SysAnalysis) Phong La pla@usgs.gov 206-526-2525
Biologist Prarthana Shankar, Ph.D. pshankar@usgs.gov 206-526-6591
Biological Science Technician Rachael Paul-Wilson rpaul-wilson@usgs.gov 541-273-8689
Biologist (Communications and Outreach Coordinator) Rachel Reagan rreagan@usgs.gov 509-538-2914
Fish Biologist Rachelle C. Johnson, Ph.D. rachellejohnson@usgs.gov 206-526-6560
Facility Operations Specialist Robert (Rob) Jackson rljackson@usgs.gov 206-526-2058
Research Fish Biologist Russell Perry, Ph.D. rperry@usgs.gov 509-538-2942
Biological Science Technician Ryan Tomka rtomka@usgs.gov 509-538-2902
Electronics Technician Scott Evans sdevans@usgs.gov 509-538-2910
Fish Biologist Scott L. Benson slbenson@usgs.gov 509-758-3311
Biological Science Technician (Fisheries) Shayla S. Ferreiro-Luce sferreiro-luce@usgs.gov 360-385-1007
Ext: 224
Laboratory Director, Columbia River Research Laboratory Stephen (Steve) Waste, Ph.D. swaste@usgs.gov 509-538-2936
Fish Biologist Steve Rubin srubin@usgs.gov 206-526-2533
Fish Biologist Summer Burdick sburdick@usgs.gov 509-538-2991
Administrative Operations Assistant Sylvia R. Gholson sgholson@usgs.gov 206-526-2521
Biological Science Technician Tessa Code tcode@usgs.gov 206-526-2040
Research Fish Biologist Theresa "Marty" Liedtke tliedtke@usgs.gov 509-538-2963
Supervisory Research Fish Biologist Tobias J Kock tkock@usgs.gov 509-538-2915
Fish Biologist Tobyn Rhodes trhodes@usgs.gov 509-758-3311
IT Specialist (Customer Support) Tyler D. Lown tlown@usgs.gov
Fish Biologist Tyson Hatton thatton@usgs.gov 509-538-2990
Biologist William N Batts bbatts@usgs.gov 206-526-2289
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