At GSI Water Solutions, most of our staff members are technical professionals – hydrogeologists, geologists, hydrologists, water resources specialists, water rights specialists, environmental scientists, and regulatory experts with years of experience in their fields.

Our support staff provides geographic information system (GIS), graphics, technical editing, technical writing, document production, and project administration.

GSI’s entire staff is dedicated to providing creative, cost-effective, and appropriate solutions for our clients.

	Adam Sussman Senior Water Resources Consultant 541.753.0745, ext. 201		Adrienne Lindsey Office Administrator 509.735.7135, ext. 207
	Bruce Brody-Heine Senior Hydrogeologist 541.678.5117, ext. 2		Chris Augustine Project Hydrogeologist 503.239.8799, ext. 119
	Corey Treacy Research Assistant 503.823.7044		Danielle MacBain Water Resources Analyst 541.678.5117, ext. 3
	Dave Livesay GSI President Senior Hydrogeologist 541.753.0745, ext. 202		Dennis Nelson Senior Hydrogeologist 541.744.8121
	Doug McChesney Senior Water Resources Consultant 503.239.8799		Emily Mackey Accounting Manager 503.239.8799, ext. 111
	Eric Collins Senior Hydrogeologist 503.239.8799, ext. 105		Erin Carroll Staff Hydrogeologist 503-239-8799, ext. 125
	Heidi Blischke Senior Hydrogeologist 503.239.8799, ext. 114		Janet Luty Administrative Assistant 503.239.8799, ext. 101
	Jason Melady Project Hydrogeologist 503.239.8799, ext. 104		Jeff Barry Senior Hydrogeologist 503.239.8799, ext. 102
	Jeff Norville Staff Geologist 503.239.8799, ext. 113		Jesse Manley Senior Staff GIS Specialist 503.239.8799, ext. 117
	Jill Carroll Publications Manager 503.239.8799, ext. 109		Jinsam Kim Staff Hydrogeologist 503.239.8799, ext. 120
	John Porcello Senior Groundwater Hydrologist 503.239.8799, ext. 115		Jon Travis Staff Geologist 509.735.7135, ext. 203
	Julia Fowler Senior Engineer 503.239.8799, ext. 112		Karen Demsey Geologist 503.239.8799
	Ken Trotman Senior Hydrogeologist 503.239.8799, ext. 116		Kevin Lindsey Senior Hydrogeologist 509.735.7135, ext. 201
	Kevin Parrett Senior Environmental Scientist 503.239.8799, ext. 121		Kim Grigsby Water Resources Consultant 541.753.0745, ext. 203
	Larry Eaton Senior Hydrogeologist 503.239.8799, ext. 103		Letanya Bjonskaas Accounting Assistant 503.239.8799, ext. 127
	Matt Kohlbecker Project Hydrogeologist 503.239.8799, ext. 107		Mike Reynolds Water Resources Consultant 541.753.0745, ext. 200
	Molly Reid Water Resources Analyst 509.735.7135, ext. 202		Nicole Landsberg Staff GIS Specialist 503.239.8799 ext. 128
	Peter Pellegrin Field Technical Specialist 503.239.8799 ext. 129		Randy Pratt Senior Civil-Environmental Engineer 541.740.7387
	Ted Ressler Project Hydrogeologist 503.239.8799, ext. 106		Terry Tolan Senior Hydrogeologist 509.735.7135, ext. 205
	Vicki Cartwright Human Resources Manager 503.239.8799, ext. 118		Walter Burt Senior Hydrogeologist 503.239.8799, ext. 108