Job Title	Name	Email	Phone
Center Director	Jon Amberg, PhD	jamberg@usgs.gov	608-781-6322
Environments Program Manager	Lianne Ball, Ph.D.	lball@usgs.gov	703-648-4028
Senior Administrator, National CASC	T. Douglas Beard, Jr., Ph.D.	dbeard@usgs.gov	571-265-4623
Landscape Program Coordinator	Zachary H Bowen, Ph.D.	bowenz@usgs.gov	970-226-9218
Science Advisor	Patricia R Bright	pbright@usgs.gov	703 992-5073
Research Wildlife Biologist	Ryan C Burner, PhD	rburner@usgs.gov	608-781-6203
Research Physical Scientist	Kristin Byrd, Ph.D.	kbyrd@usgs.gov	650-439-2279
IT Specialist	Mike Caucutt	mcaucutt@usgs.gov	608-781-6345
Budget and Financial Technician	Roberta Chaves	rchaves@usgs.gov
Information Specialist	Dawn Childs	dchilds@usgs.gov
Administrative Officer	Shana Coulby	scoulby@usgs.gov	703-648-4361
Administrative Program Specialist	Brenda Croston	brenda_croston@usgs.gov	703-648-4263
Administrative Officer	Terrie Delinski	tdelinski@usgs.gov	703-648-7649
Senior Program Biologist	Don Dennerline, PhD	ddennerline@usgs.gov	706-705-6042
Chief, Geospatial Sciences and Technologies Branch	Jennifer J Dieck	jdieck@usgs.gov	608-781-6382
Biosurveillance Network Coordinator	James J. English, Ph.D	jjenglish@usgs.gov	571-271-4195
Research Ecologist	Richard Erickson, PhD	rerickson@usgs.gov	608-783-6451
Research Wildlife Biologist	Drew N. Fowler, PhD	dfowler@usgs.gov
Biologist	Andrea Fritts, PhD	afritts@usgs.gov	608-781-6284
Administrative Program Specialist	Derek Geary	dgeary@usgs.gov	703-648-4380
Management Analyst	Amanda Gelsomin	agelsomin@usgs.gov	703-648-4266
Hydrologist	Saira Haider	shaider@usgs.gov	954-377-5985
Terrestrial Invasive Species Program Manager	Paul Heimowitz	pheimowitz@usgs.gov	703-295-2638
Safety and Occupational Health Specialist	Zack Holcomb	zholcomb@usgs.gov	785-832-3558
Wildlife Disease Specialist	M. Camille Hopkins, DVM, MS, PhD, DACVPM	mchopkins@usgs.gov	703-648-4019
Research Ecologist	Jeff Houser, PhD	jhouser@usgs.gov	608-781-6262
Fisheries Program Manager	Dave Hu	dhu@usgs.gov	703-648-4098
Physical Scientist	Molly E Huber	mhuber@usgs.gov	703-648-6951
Biologist	Elise Irwin, PhD	eirwin@usgs.gov	334-703-1663
Energy & Wildlife Program Specialist	Mona Khalil, Ph.D.	mkhalil@usgs.gov
Associate Director	Anne Kinsinger	akinsinger@usgs.gov	703-648-4051
Aquatic Invasive Species Program Manager	Patrick M Kocovsky	pkocovsky@usgs.gov	571-205-1487
Senior Program Officer	Tina Licari	tlicari@usgs.gov
Physical Scientist	Madeline Martin	mtmartin@usgs.gov	202-213-8603
Land Management Program Manager	Claudia Mengelt, PhD	cmengelt@usgs.gov	571-329-6661
Geneticist	Chris M Merkes	cmerkes@usgs.gov	608-781-6316
Associate Director for Studies	Douglas L. Moyer	dlmoyer@usgs.gov	804-261-2634
Programs and Partnerships Coordinator	Caroline E. Murphy, AWB®	cemurphy@usgs.gov	703-817-6696
Administrative Program Assistant	Sumina Pokharel	spokharel@usgs.gov	(703) 648-4264
Research Wildlife Biologist	Abby Powell, PhD	abby_powell@usgs.gov	352-846-0543
Environmental Health Deputy Program Coordinator	Timothy Reilly	tjreilly@usgs.gov	609-771-3962
Biologist	Mark Roth	mroth@usgs.gov	608-781-6306
Chemist	Justin R Schueller	jschueller@usgs.gov	608-881-6340
Program Coordinator	Rip Shively	rsshively@usgs.gov
RAMPS Coordinator	Laura Shriver	lshriver@usgs.gov	(928) 556-7010
Safety and Occupational Health Specialist	Brent Sigafus	bsigafus@usgs.gov	520-670-6671
Outreach Coordinator	Suzanna Soileau	ssoileau@usgs.gov	406-994-7257
Wildland Fire Science Coordinator	Paul Steblein	psteblein@usgs.gov	703-648-6895
Species Management Program Coordinator	Melanie Steinkamp	msteinkamp@usgs.gov	703-261-3128
Biologist	Andrew Strassman	astrassman@usgs.gov	608-781-6386
Research Widlife Biologist	Daniel Sullins, PhD	dsullins@usgs.gov	785-532-1405
Program Coordinator	Ariana E. Sutton-Grier, PhD	asutton-grier@usgs.gov	703-261-5258
Biological Threats & Invasive Species Research Program Coordinator	Cynthia Tam	ctam@usgs.gov	703-648-4023
Research Hydrologist	Andrea Tokranov	atokranov@usgs.gov	508-490-5017
Research Ecologist	Molly Van Appledorn, PhD	mvanappledorn@usgs.gov	608-781-6323
Ecosystems Mission Area IACUC Administrator	Guelaguetza Vazquez-Meves	gvazquez-meves@usgs.gov	703-648-4064
Deputy Associate Director	Paul Wagner	pwagner@usgs.gov	703-648-4034
Research Soil Scientist	Mark P Waldrop, Ph.D.	mwaldrop@usgs.gov
Chief of Staff	Linda Weir	lweir@usgs.gov	703-648-4052
Senior Science Advisor	Jake F. Weltzin	jweltzin@usgs.gov	970-226-9239
Sagebrush Ecosystem Specialist	Lief Wiechman	lwiechman@usgs.gov	970-237-2764
Physical Scientist	Natalie R Wilson	nrwilson@usgs.gov	520-670-5517
Research Ecologist	Tammy L. Wilson, PhD	tlwilson@usgs.gov	435-881-9151
Wildlife Program Manager	Mark Wimer	mwimer@usgs.gov	703-648-4054
Senior Management Administrative Officer	Shirlie A Wise	smcmanus@usgs.gov	703-648-5825
Senior Physical Scientist	Zhiliang Zhu, Ph.D.	zzhu@usgs.gov	703-648-4243

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John Thompson, PhD (Former Employee)

Deputy Chief

Dawn Childs

Information Specialist

Shana Coulby

Administrative Officer

Don Dennerline, PhD

Senior Program Biologist

Barry Grand, PhD (Former Employee)

Supervisory Biologist

Mike Tome, Ph.D. (Former Employee)

Supervisor, Cooperative Research Units

Kevin Whalen, PhD

Supervisory Biologist

Madeline Martin

Physical Scientist

Kathy E Lee (Former Employee)

Environmental Health Deputy Program Coordinator

Timothy Reilly

Environmental Health Deputy Program Coordinator

Melanie Steinkamp

Species Management Program Coordinator

Dave Hu

Fisheries Program Manager

Employee Directory

U.S. Geological Survey

U.S. Department of the Interior