Connect

Employee Directory

Job Title	Name	Email	Phone
Research Engineer and Geochemist	Justin Birdwell	jbirdwell@usgs.gov	303-236-1534
Geologist	Adam Boehlke	aboehlke@usgs.gov	303-236-1629
Scientist Emeritus	Michael E Brownfield	mbrownfield@usgs.gov	303-236-7767
Research Geophysicist	Lauri Burke, Ph.D.	lburke@usgs.gov	303-236-1912
IT Specialist	Christa Chavez	cchavez@usgs.gov	303-236-1644
Geologist	Andrea Cicero	acicero@usgs.gov	303-236-2392
Senior Scientist	Timothy S Collett	tcollett@usgs.gov	303-236-5731
Geologist	Ronald M Drake , II	rmdrake@usgs.gov	303-236-5677
Physical Scientist	Mark F Dreier	mdreier@usgs.gov	303-236-9371
Scientist Emeritus	Russell F Dubiel	rdubiel@usgs.gov	303-236-1540
Research Geologist	Geoffrey S Ellis	gsellis@usgs.gov	303-236-5762
Research Sedimentologist	Jason Flaum, PhD	jflaum@usgs.gov	303-236-1647
Research Chemist	Katherine French	kfrench@usgs.gov	303-236-0164
Supervisory Geologist (Basin Modeler) and Project Chief	Rand Gardner	rdgardner@usgs.gov	4122677364
Geologist (Basin Modeler)	Sarah Gelman	sgelman@usgs.gov	303-236-7752
Physical Scientist	Nick Gianoutsos	ngianoutsos@usgs.gov	303-236-1660
LIMS Specialist	Steve Groves	sgroves@usgs.gov	303-236-5239
Research Geophysicist	Seth Haines	shaines@usgs.gov	303-236-5709
Geologist	Susan M Hall	susanhall@usgs.gov	303-236-1656
Geologist	Jane Hearon	jhearon@usgs.gov	303-236-1746
Geophysicist	Samuel Heller	sheller@usgs.gov	303-236-5519
Assessment Geologist	Benjamin Johnson	bjohnson@usgs.gov	303-236-7500
Physical Scientist	Scott Kinney	skinney@usgs.gov	303-236-5894
Assessment Geologist	Jenny LaGesse	jlagesse@usgs.gov	303-236-1623
IT Specialist (Data Management)	Phuong A Le	ple@usgs.gov	303-236-5350
Petroleum Engineer	Heidi Leathers-Miller	hleathers-miller@usgs.gov	303-236-5750
Scientist Emeritus	Paul Lillis	plillis@usgs.gov	303-236-9382
Geographer	Tracey Mercier	tmercier@usgs.gov	303-236-5088
Geo Developer	Robert F Miller	rfmiller@usgs.gov	303-236-1612
Scientist Emeritus	John J Miller	jmiller@usgs.gov	303-236-5752
Data Manager	Raymond Obuch	obuch@usgs.gov	303-236-5729
Physical Scientist	Stanley Paxton	spaxton@usgs.gov	303-236-5563
Science Center Director	Ofori Pearson	opearson@usgs.gov	303-236-5770
Hydrologist	Jeff Pepin, PhD	jpepin@usgs.gov	303-236-6889
Mining Engineer	Paul Pierce	ppierce@usgs.gov	303-236-3699
Scientist Emeritus	Janet K Pitman	jpitman@usgs.gov	303-236-7745
Scientist Emeritus	Jennie L Ridgley	ridgley@usgs.gov	303-236-9048
Scientist	Dana Roberts, Ph.D.	droberts@usgs.gov
Geologist	Christopher J Schenk	schenk@usgs.gov	303-236-5796
Project Chief/Geologist Supervisor	Brian N Shaffer, PG	bshaffer@usgs.gov	303-236-5550
Geographer	Hannah Shook	hshook@usgs.gov
Data Science Lead	Christopher C Skinner	cskinner@usgs.gov	303-236-1651
Scientist Emeritus	Lynn Tennyson	tennyson@usgs.gov	303-236-5785
Geologist	Kira Timm, PhD	ktimm@usgs.gov	303-236-2393
Research Chemist (Mendenhall)	Andrew Turner	acturner@usgs.gov
Data Scientist	Brian A Varela	bvarela@usgs.gov	303-236-5747
Research Geologist	Kate Whidden	kwhidden@usgs.gov	303-236-7788
Energy and Minerals Mission Area (EMMA) Quality Management System (QMS) Manager	Michele Wolf	mwolf@usgs.gov	720-326-0284
Laboratory Manager	Jody Wycech	jwycech@usgs.gov	303-236-9375
Scientist Emeritus	Robert Zielinski	rzielinski@usgs.gov	303-236-4719
Physical Scientist	Margarita Zyrianova	rita@usgs.gov	303-236-0104