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
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
Biologist, National CASC Andrew Maguire, PhD amaguire@usgs.gov
Biologist Andrew Strassman astrassman@usgs.gov 608-781-6386
Program Coordinator Ariana E. Sutton-Grier, PhD asutton-grier@usgs.gov 703-261-5258
Research Hydrologist Andrea Tokranov atokranov@usgs.gov 508-490-5017
Landscape Program Coordinator Zachary H Bowen, Ph.D. bowenz@usgs.gov 970-226-9218
Administrative Program Specialist Brenda Croston brenda_croston@usgs.gov 703-648-4263
Safety and Occupational Health Specialist Brent Sigafus bsigafus@usgs.gov 520-670-6671
Programs and Partnerships Coordinator Caroline E. Murphy, AWB® cemurphy@usgs.gov 703-817-6696
Research Geneticist Caren S Goldberg cgoldberg@usgs.gov
Land Management Program Manager Claudia Mengelt, PhD cmengelt@usgs.gov 571-329-6661
Geneticist Chris M Merkes cmerkes@usgs.gov 608-781-6316
Physical Scientist, National CASC Catherine (Kasia) A. Nikiel, Ph.D. cnikiel@usgs.gov
Program Manager Charlotte Riggs, PhD criggs@usgs.gov
Biological Threats & Invasive Species Research Program Coordinator Cynthia Tam ctam@usgs.gov 703-648-4023
Senior Administrator, National CASC T. Douglas Beard, Jr., Ph.D. dbeard@usgs.gov 571-265-4623
Information Specialist Dawn Childs dchilds@usgs.gov
Senior Program Biologist Don Dennerline, PhD ddennerline@usgs.gov 706-705-6042
Program Analyst Derek Geary dgeary@usgs.gov 703-648-4380
Fisheries Program Manager Dave Hu dhu@usgs.gov 703-648-4098
Contaminant Biology Program Manager Deborah D Iwanowicz, PhD diwanowicz@usgs.gov
Associate Director for Studies Douglas L. Moyer dlmoyer@usgs.gov 804-261-2634
Biologist Elise Irwin, PhD eirwin@usgs.gov 334-703-1663
Biologist, National CASC Elizabeth A Paulukonis, Ph.D. epaulukonis@usgs.gov
Ecosystems Mission Area IACUC Administrator Guelaguetza Vazquez-Meves gvazquez-meves@usgs.gov 703-648-4064
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
Chemist Justin R Schueller jschueller@usgs.gov 608-881-6340
Senior Science Advisor Jake F. Weltzin jweltzin@usgs.gov 970-226-9239
Biologist Katy Goodwin kgoodwin@usgs.gov
Biologist, National CASC Katherine Kurth, PhD kkurth@usgs.gov
Environments Program Manager Lianne Ball, Ph.D. lball@usgs.gov 703-648-4028
Toxic Substances Hydrology Program Manager Lisa Reynolds Fogarty lrfogart@usgs.gov 517-648-0174
Chief of Staff Linda Weir lweir@usgs.gov 703-648-4052
Sagebrush Ecosystem Specialist Lief Wiechman lwiechman@usgs.gov 970-237-2764
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
Center Director Matt Dekar mdekar@usgs.gov 916-747-8261
Physical Scientist Molly E Huber mhuber@usgs.gov 703-648-6951
Energy & Wildlife Program Specialist Mona Khalil, Ph.D. mkhalil@usgs.gov
Biologist Mark Roth mroth@usgs.gov 608-781-6306
Species Management Program Coordinator Melanie Steinkamp msteinkamp@usgs.gov 703-261-3128
Physical Scientist Madeline Martin mtmartin@usgs.gov 202-213-8603
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
Physical Scientist Natalie R Wilson nrwilson@usgs.gov 520-670-5517
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
Deputy Associate Director Paul Wagner pwagner@usgs.gov 703-648-4034
Research Wildlife Biologist Ryan C Burner, PhD rburner@usgs.gov 608-781-6203
Research Ecologist Richard Erickson, PhD rerickson@usgs.gov 608-783-6451
Program Coordinator Rip Shively rsshively@usgs.gov
Administrative Officer Shana Coulby scoulby@usgs.gov 703-648-4361
Public Affairs Specialist Sally House shouse@usgs.gov
Administrative Program Assistant Sumina Pokharel spokharel@usgs.gov (703) 648-4264
Outreach Coordinator Suzanna Soileau, MEd ssoileau@usgs.gov 406-994-7257
Research Fish Biologist Steve Chipps, PhD steve_chipps@usgs.gov 605-688-5467
Administrative Officer Terrie Delinski tdelinski@usgs.gov 703-648-7649
Senior Program Officer Tina Licari tlicari@usgs.gov
Soil Biogeochemist Toby M Maxwell tmaxwell@usgs.gov
Assistant Regional Administrator, Midwest CASC T. Kevin O’Donnell, Ph.D. todonnell@usgs.gov 708-738-8315
Safety and Occupational Health Specialist Zack Holcomb zholcomb@usgs.gov 785-832-3558
Senior Physical Scientist Zhiliang Zhu, Ph.D. zzhu@usgs.gov 703-648-4243
Was this page helpful?