Skip to main content
U.S. flag

An official website of the United States government

Connect

Upper Midwest Environmental Sciences Center
2630 Fanta Reed Road
La Crosse, Wisconsin 54603

Contacts

Jon Amberg, PhD

Center Director
Upper Midwest Environmental Sciences Center
Phone
608-781-6322

Carolyn Link

Deputy Director
Upper Midwest Environmental Sciences Center
Phone
608-781-6287

Employee Directory

Job Title
Name
Email
Phone
Administrative Operations Assistant Charlene Marie Zywicki czywicki@usgs.gov 608-781-6203
Biological Science Technician Steven C Houdek shoudek@usgs.gov 608-781-6305
Biological Science Technician Jeremy K Wise jwise@usgs.gov 608-781-6296
Biological Technician John Manier jmanier@usgs.gov 608-781-6205
Biologist Mark Roth mroth@usgs.gov 608-781-6306
Biologist Todd Johnson tajohnson@usgs.gov 608-781-6270
Biologist Justin Smerud jrsmerud@usgs.gov 608-781-6327
Biologist Patricia R Ries pries@usgs.gov 608-781-6288
Biologist Kim Fredricks kfredricks@usgs.gov 608-781-6287
Biologist Timothy Fox tfox@usgs.gov 608-781-6342
Biologist Michael Wellik mwellik@usgs.gov 608-781-6225
Biologist Matthew Meulemans mmeulemans@usgs.gov 608-781-6329
Biologist Rachel G Nelson rgnelson@usgs.gov
Biologist Amanda S Milde amilde@usgs.gov 608-781-6229
Biologist Bill Lamoreux wlamoreux@usgs.gov 608-781-6264
Biologist Heather Jensen hjensen@usgs.gov 608-781-6235
Biologist Kyle Mosel kmosel@usgs.gov 608-783-6288
Biologist Theresa Schreier tschreier@usgs.gov 608-781-6254
Biologist Erin Hoy ehoy@usgs.gov 608-781-6384
Biologist Janis Ruhser jruhser@usgs.gov 608-781-6381
Biologist Jason Rohweder jrohweder@usgs.gov 608-781-6228
Biologist Andrew Strassman astrassman@usgs.gov 608-781-6386
Biologist Paul Dummer pdummer@usgs.gov 608-781-6241
Biologist Jessica C Stanton jcstanton@usgs.gov 608-781-6222
Biologist Douglas Appel dsappel@usgs.gov 608-781-6325
Biologist Luke J Fara lfara@usgs.gov 608-781-6233
Biologist Kenna Gierke kgierke@usgs.gov 608-783-6451
Biologist Jon M Vallazza jvallazza@usgs.gov 608-781-6224
Biologist Andrea Fritts, PhD afritts@usgs.gov 608-781-6284
Biologist Samantha Wolfe slwolfe@usgs.gov 608-397-1785
Biologist Jenny L Hanson jhanson@usgs.gov 608-781-6372
Biologist Matthew T Barbour mbarbour@usgs.gov 608-781-6244
Biologist Todd J Severson tseverson@usgs.gov 608-781-6216
Biologist John T Delaney, PhD jdelaney@usgs.gov 608-781-6301
Biologist Sean Bailey sbailey@usgs.gov 608-781-6204
Budget Analyst Marissa Borre mborre@usgs.gov 608-781-6303
Budget Technician Lisa Ranney lranney@usgs.gov 608-797-5369
Cartographic Technician Colleen Anderson ceanderson@usgs.gov 608-781-6251
Center Director Jon Amberg, PhD jamberg@usgs.gov 608-781-6322
Chemist Derek Craig dcraig@usgs.gov 608-781-6347
Chemist Xiaoli Yuan xyuan@usgs.gov 608-781-6302
Chemist Courtney Kirkeeng ckirkeeng@usgs.gov 608-781-6297
Chemist Justin R Schueller jschueller@usgs.gov 608-881-6340
Chief, Geospatial Sciences and Technologies Branch Jennifer J Dieck jdieck@usgs.gov 608-781-6382
Data Scientist Matthew Walker mwalker@usgs.gov 740-616-3805
Deputy Director Carolyn Link clink@usgs.gov 608-781-6287
Deputy Regional Director for Science Mark Gaikowski mgaikowski@usgs.gov
Ecologist Kristen L Bouska, PhD kbouska@usgs.gov 608-781-6344
Facility Manager Mark Goede mgoede@usgs.gov 608-781-6253
Fish Biologist Dan Gibson-Reinemer, PhD dgibson-reinemer@usgs.gov
Fish Biologist Janice Albers, PhD jalbers@usgs.gov 608-783-6451
Fish Biologist Jose M Rivera jrivera@usgs.gov 608-781-6343
Fish Biologist James Wamboldt jwamboldt@usgs.gov 608-406-9008
Fish Biologist Aaron Cupp acupp@usgs.gov 608-781-6266
Fishery Biologist Steve Redman sredman@usgs.gov 608-781-6249
Fishery Biologist Teresa J Newton, PhD tnewton@usgs.gov 608-781-6217
Geneticist Tariq Tajjioui ttajjioui@usgs.gov 608-781-6192
Geneticist Yer Lor ylor@usgs.gov 608-781-6195
Geneticist Stacie A Kageyama, PhD skageyama@usgs.gov 608-781-6191
Geneticist Nolan Steiner jsteiner@usgs.gov 608-781-6319
Geneticist Chris M Merkes cmerkes@usgs.gov 608-781-6316
Geographer Kyle Landolt klandolt@usgs.gov 608-781-6148
Graduate Student/Biologist Nicholas Schloesser nschloesser@usgs.gov 608-781-6223
Hydrologist and Geomorphologist Angus Vaughan aavaughan@usgs.gov (608) 781-6152
IT Specialist Benjamin Schlifer bschlifer@usgs.gov 608-781-6359
IT Specialist Jonathan M Knudson jknudson@usgs.gov 608-781-6201
IT Specialist Michael Utecht mutecht@usgs.gov 608-781-6255
IT Specialist Mike Caucutt mcaucutt@usgs.gov 608-781-6345
Maintenance Tech Taylor J Meives tmeives@usgs.gov 608-781-6246
Mathematical Statistician Hannah M Thompson, PhD hmthompson@usgs.gov
Mathematical Statistician Charles Labuzzetta, PhD clabuzzetta@usgs.gov 608-781-6203
Physical Scientist Aaron Murphy amurphy@usgs.gov 608-781-6211
Physiologist Blake Sauey bsauey@usgs.gov 608-783-6451
Physiologist Craig A Jackson cjackson@usgs.gov 608-781-6336
Research Biologist Stephen Spear, PhD sfspear@usgs.gov 608-781-6353
Research Biologist Michelle R Bartsch mbartsch@usgs.gov 608-781-6285
Research Ecologist Brian S Ickes bickes@usgs.gov 608-781-6298
Research Ecologist Walt Sadinski wsadinski@usgs.gov 608-781-6337
Research Ecologist Wes Flynn, PhD rwflynn@usgs.gov
Research Ecologist Kathi Jo Jankowski, PhD kjankowski@usgs.gov 608-781-6242
Research Ecologist Molly Van Appledorn, PhD mvanappledorn@usgs.gov 608-781-6323
Research Ecologist Danelle Marie Larson, PhD dmlarson@usgs.gov 608-781-6350
Research Ecologist Nathan R De Jager, PhD ndejager@usgs.gov 608-781-6232
Research Ecologist Wayne E Thogmartin, PhD wthogmartin@usgs.gov 608-781-6309
Research Ecologist Jeff Houser, PhD jhouser@usgs.gov 608-781-6262
Research Ecologist Rebecca M Kreiling, PhD rkreiling@usgs.gov 608-781-6346
Research Ecologist Richard Erickson, PhD rerickson@usgs.gov 608-783-6451
Research Fish Biologist Marybeth Brey, PhD mbrey@usgs.gov 608-781-6243
Research Fisheries Biologist James Larson jhlarson@usgs.gov 608-781-6268
Research Fisheries Biologist James Luoma jluoma@usgs.gov 608-781-6391
Research Fishery Biologist Lynn A Bartsch lbartsch@usgs.gov 608-781-6286
Research Fishery Biologist Diane Waller dwaller@usgs.gov 608-781-6282
Research Statistician Brian Gray, PhD brgray@usgs.gov 608-781-6234
Research Wildlife Biologist Eileen M Kirsch ekirsch@usgs.gov 608-781-6226
Research Wildlife Biologist Ryan C Burner, PhD rburner@usgs.gov 608-781-6203
Research Wildlife Biologist William Beatty, PhD wbeatty@usgs.gov 608-781-6248
Research Wildlife Biologist Christine Custer ccuster@usgs.gov 608-781-6247
Scientist Nadia Carmosini, PhD ncarmosini@usgs.gov 608-781-6195
Scientist Emeritus Kevin P Kenow kkenow@usgs.gov 608-781-6278
Supervisory Ecologist Christopher Churchill, Ph.D. cchurchi@usgs.gov 608-781-6338
Supervisory Research Toxicologist Gavin Saari, PhD gsaari@usgs.gov 608-783-6451
Technical Information Specialist Lisa Hein lhein@usgs.gov 608-781-6215
Wildlife Biologist Randy K Hines rkhines@usgs.gov 608-781-6398