Skip to main content
U.S. flag

An official website of the United States government

Connect

Below is the staff of the Ecosystems Mission Area.

Employee Directory

Job Title Name Email Sort descending Phone
Research Wildlife Biologist Abby Powell, PhD abby_powell@usgs.gov 352-846-0543
Biologist Andrea Fritts, PhD afritts@usgs.gov 608-781-6284
Management Analyst Amanda Gelsomin agelsomin@usgs.gov 703-648-4266
Associate Director Anne Kinsinger akinsinger@usgs.gov 703-648-4051
Geographer Audrey Lothspeich alothspeich@usgs.gov 218-839-9055
Research Wildlife Biologist Aaron Pearse, PhD apearse@usgs.gov 701-253-5509
Biologist Andrew Strassman astrassman@usgs.gov 608-781-6386
Program Coordinator Ariana E. Sutton-Grier, PhD asutton-grier@usgs.gov 703-261-5258
Chief - Climate and Land-use Branch Amy J. Symstad, PhD asymstad@usgs.gov 605-745-1191
Research Hydrologist Andrea Tokranov atokranov@usgs.gov 508-490-5017
Management Analyst April Zimney azimney@usgs.gov 701-368-1588
Research Wildlife Biologist Brett A. DeGregorio, PhD bdegregorio@usgs.gov
Research Ecologist Brian Gerber, PhD bgerber@usgs.gov 970-491-1415
Research Wildlife Biologist Bob Klaver, PhD bklaver@usgs.gov 515-294-7639
Biologist Blake Lowrey, Ph.d. blowrey@usgs.gov
Landscape Program Coordinator Zachary H Bowen, Ph.D. bowenz@usgs.gov 970-226-9218
Ecologist Brian Tangen btangen@usgs.gov 402-328-4134
Facilities Manager Bryan Wolla bwolla@usgs.gov 701-269-7006
Research Ecologist Christina A. Murphy, PhD camurphy@usgs.gov
Research Ecologist Christian Che-Castaldo, PhD cche-castaldo@usgs.gov 608-264-0809
Research Wildlife Biologist Courtney Conway, PhD cconway@usgs.gov 208-885-6176
Research Fish Biologist Corey G. Dunn, PhD cdunn@usgs.gov
Programs and Partnerships Coordinator Caroline E. Murphy, AWB® cemurphy@usgs.gov 703-817-6696
Research Wildlife Biologist Conor McGowan, PhD cmcgowan@usgs.gov 334-844-9231
Land Management Program Manager Claudia Mengelt, PhD cmengelt@usgs.gov 571-329-6661
Geneticist Chris M Merkes cmerkes@usgs.gov 608-781-6316
Data Scientist, National CASC Carol Morel cmorel@usgs.gov 571-512-1584
Research Ecologist Clint Otto, PhD cotto@usgs.gov 701-368-9028
Biological Threats & Invasive Species Research Program Coordinator Cynthia Tam ctam@usgs.gov 703-648-4023
Research Fish Biologist Chad Teal, PhD cteal@usgs.gov 435-797-7565
Supervisory Biologist Cyndy Loftin, PhD cyndy_loftin@usgs.gov 207-581-2843
Maintenance Worker Chris Zinke czinke@usgs.gov 701-269-0410
Biologist Chad R. Zirbel, PhD czirbel@usgs.gov 701-253-5500
Research Wildlife Biologist David Ausband, PhD dausband@usgs.gov
Senior Research Scientist David Mech, PhD david_mech@usgs.gov 651-647-0408
Senior Administrator, National CASC T. Douglas Beard, Jr., Ph.D. dbeard@usgs.gov 571-265-4623
Wildlife Biologist David Brandt dbrandt@usgs.gov 701-253-5535
Statistician Deborah Buhl dbuhl@usgs.gov 701-253-5532
Research Ecologist David Fulton, PhD dcf@usgs.gov 612-625-5256
Information Specialist Dawn Childs dchilds@usgs.gov
IT Specialist David Cunningham dcunningham@usgs.gov 701-269-8933
Senior Program Biologist Don Dennerline, PhD ddennerline@usgs.gov 706-705-6042
Research Wildlife Biologist David Andersen, PhD dea@usgs.gov 612-626-1222
Research Wildlife Biologist Drew N. Fowler, PhD dfowler@usgs.gov
Fisheries Program Manager Dave Hu dhu@usgs.gov 703-648-4098
Research Wildlife Biologist Diane Larson, PhD dlarson@usgs.gov
Associate Director for Studies Douglas L. Moyer dlmoyer@usgs.gov 804-261-2634
Research Statistician Emeritus Douglas Johnson douglas_h_johnson@usgs.gov 612-624-4716
Research Widlife Biologist Daniel Sullins, PhD dsullins@usgs.gov 785-532-1405
Ecologist Dustin Toy dtoy@usgs.gov 701-368-1870
Research Wildlife Biologist Grace V. DiRenzo, PhD gdirenzo@usgs.gov 413-545-4888
Scientist Emeritus Gary Krapu, PhD gkrapu@usgs.gov
Biologist Garrett MacDonald gmacdonald@usgs.gov 701-253-5540
Research Wildlife Biologist Glen Sargeant gsargeant@usgs.gov 701-253-5528
Ecosystems Mission Area IACUC Administrator Guelaguetza Vazquez-Meves gvazquez-meves@usgs.gov 703-648-4064
Research Ecologist Helen Sofaer hsofaer@usgs.gov 808-985-6444
Center Director Jon Amberg, PhD jamberg@usgs.gov 608-781-6322
Chief, Geospatial Sciences and Technologies Branch Jennifer J Dieck jdieck@usgs.gov 608-781-6382
Research Ecologist Jeff Houser, PhD jhouser@usgs.gov 608-781-6262
Biosurveillance Network Coordinator James J. English, Ph.D jjenglish@usgs.gov 571-271-4195
Administrative Operations Assistant Jennifer Kapp jkapp@usgs.gov 701-253-5500
Laborer/Custodian Judy Lundgren jlundgren@usgs.gov 701-368-8733
Biologist Jennifer McClain-Counts jmcclaincounts@usgs.gov 352-264-3578
Biologist Jacob Meier jmeier@usgs.gov 701-253-5580
Chemist Justin R Schueller jschueller@usgs.gov 608-881-6340
Ecologist Jill Shaffer jshaffer@usgs.gov 701-253-5547
Scientist Emeritus Jeffrey Spendelow, Ph.D. jspendelow@usgs.gov 301-497-5665
Research Ecologist Jonathan J. Spurgeon, PhD jspurgeon@usgs.gov (573) 291-1009
Research Ecologist Jay A VonBank, PhD jvonbank@usgs.gov 701-368-0177
Senior Science Advisor Jake F. Weltzin jweltzin@usgs.gov 970-226-9239
Maintenance Worker Josh Wheeler jwheeler@usgs.gov 701-269-0409
IT Specialist Joseph Woiwode jwoiwode@usgs.gov
Research Physical Scientist Kristin Byrd, Ph.D. kbyrd@usgs.gov 650-439-2279
Administrative Officer Karl Ellcessor kellcessor@usgs.gov 701-368-8199
Research Ecologist Kristen Ellis, PhD kellis@usgs.gov 701-253-5505
Research Ecologist Kyle I McLean, PhD kmclean@usgs.gov 701-253-5539
Research Ecologist Kasey Pregler, PhD kpregler@usgs.gov 575-646-8126
Supervisory Biologist Kevin Whalen, PhD kwhalen@usgs.gov 703-269-7711
Environments Program Manager Lianne Ball, Ph.D. lball@usgs.gov 703-648-4028
Research Ecologist Lawrence Igl, PhD ligl@usgs.gov 701-269-9918
RAMPS Coordinator Laura Shriver lshriver@usgs.gov (928) 556-7010
Scientist Emeritus Larry Strong lstrong@usgs.gov 701-253-5500
Research Ecologist Lillian T. Raz, PhD ltuttleraz@usgs.gov
Research Fish Biologist Lynn Waterhouse, PhD lwaterhouse@usgs.gov
Chief of Staff Linda Weir lweir@usgs.gov 703-648-4052
Sagebrush Ecosystem Specialist Lief Wiechman lwiechman@usgs.gov 970-237-2764
Information Technology Specialist Makani E. Miller makanimiller@usgs.gov 808-985-6422
Chief - Wildlife and Ecosystems Branch Michael Anteau, PhD manteau@usgs.gov 701-368-9792
Chief - Spatial and Ecological Analytics Branch Max Post van der Burg, PhD maxpostvanderburg@usgs.gov 701-253-5574
IT Specialist Mike Caucutt mcaucutt@usgs.gov 608-781-6345
Wildlife Disease Specialist M. Camille Hopkins, DVM, MS, PhD, DACVPM mchopkins@usgs.gov 703-648-4019
Administrative Operations Assistant Marlie E Desarmes mdesarmes@usgs.gov 701-840-5297
Research Ecologist Melanie Davis, PhD melaniedavis@usgs.gov 614-519-3107
Research Ecologist Matthew Falcy, PhD mfalcy@usgs.gov
Physical Scientist Molly E Huber mhuber@usgs.gov 703-648-6951
Research Wildlife Biologist Matthew Kauffman, PhD mkauffman@usgs.gov 307-766-6404
Energy & Wildlife Program Specialist Mona Khalil, Ph.D. mkhalil@usgs.gov
Research Fish Biologist Michael J. Moore, PhD mmoore@usgs.gov
Biologist Megan Ring mring@usgs.gov 701-320-3884
Biologist Mark Roth mroth@usgs.gov 608-781-6306
Deputy Center Director Mark Sherfy msherfy@usgs.gov 701-253-5504
Wildlife Biologist Matthew Solensky msolensky@usgs.gov 701-253-5503
Species Management Program Coordinator Melanie Steinkamp msteinkamp@usgs.gov 703-261-3128
Physical Scientist Madeline Martin mtmartin@usgs.gov 202-213-8603
Hydrologist Michael T Wright mtwright@usgs.gov 619-225-6120
Research Ecologist Molly Van Appledorn, PhD mvanappledorn@usgs.gov 608-781-6323
Research Soil Scientist Mark P Waldrop, Ph.D. mwaldrop@usgs.gov
Wildlife Program Manager Mark Wimer mwimer@usgs.gov 703-648-4054
Research Wildlife Biologist Nathan J Hostetter, PhD nhostetter@usgs.gov
Budget Analyst Nancy Pranke npranke@usgs.gov 701-253-5554
Physical Scientist Natalie R Wilson nrwilson@usgs.gov 520-670-5517
Research Fish Biologist Nicholas Som, PhD nsom@usgs.gov 707- 826 -5645
Research Ecologist Owen McKenna, PhD omckenna@usgs.gov 701-253-5527
Science Advisor Patricia R Bright pbright@usgs.gov 703 992-5073
Terrestrial Invasive Species Program Manager Paul Heimowitz pheimowitz@usgs.gov 703-295-2638
Aquatic Invasive Species Program Manager Patrick M Kocovsky pkocovsky@usgs.gov 571-205-1487
Wildland Fire Science Coordinator Paul Steblein psteblein@usgs.gov 703-648-6895
Deputy Associate Director Paul Wagner pwagner@usgs.gov 703-648-4034
Research Wildlife Biologist Ryan C Burner, PhD rburner@usgs.gov 608-781-6203
Deputy Center Director Robert Reed reedr@usgs.gov 808-313-1041
Research Ecologist Richard Erickson, PhD rerickson@usgs.gov 608-783-6451
Ecologist Rebecca Finger-Higgens, Ph.D. rfinger-higgens@usgs.gov
Center Director Robert Gleason rgleason@usgs.gov 701-368-9026
Program Coordinator Rip Shively rsshively@usgs.gov
Research Ecologist Rose J. Swift, PhD rswift@usgs.gov 701-253-5506
Research Ecologist Sheel Bansal, PhD sbansal@usgs.gov 701-368-0222
Administrative Officer Shana Coulby scoulby@usgs.gov 703-648-4361
Hydrologist Saira Haider shaider@usgs.gov 954-377-5985
Public Affairs Specialist Sally House shouse@usgs.gov
Senior Management Administrative Officer Shirlie A Wise smcmanus@usgs.gov 703-648-5825
Administrative Program Assistant Sumina Pokharel spokharel@usgs.gov (703) 648-4264
Research Ecologist Sarah N. Sells, PhD ssells@usgs.gov
Outreach Coordinator Suzanna Soileau ssoileau@usgs.gov 406-994-7257
Research Wildlife Biologist Sarah A Sonsthagen, PhD ssonsthagen@usgs.gov 402-472-0449
Biological Science Technician Thomas Buhl tbuhl@usgs.gov 701-253-5530
Research Wildlife Biologist Terri Donovan, PhD tdonovan@usgs.gov 802-656-2516
Environmental Health Deputy Program Coordinator Timothy Reilly tjreilly@usgs.gov 609-771-3962
Senior Program Officer Tina Licari tlicari@usgs.gov
Research Ecologist Tammy L. Wilson, PhD tlwilson@usgs.gov 435-881-9151
Research Wildlife Biologist Tristan Nuñez, PhD tnunez@usgs.gov 207-581-2915
Statistician Emeritus Terry Shaffer tshaffer@usgs.gov
Research Wildlife Biologist Mark Ford, PhD wford@usgs.gov 540-231-5927
Statistician Emeritus Wesley Newton wnewton@usgs.gov
GIS Specialist William Sands wsands@usgs.gov 701-253-5526
Senior Physical Scientist Zhiliang Zhu, Ph.D. zzhu@usgs.gov 703-648-4243