Our People

Geosyntec has built a record of successful client service by attracting some of the most creative scientists and engineers from the graduate programs of leading universities around the world.

We retain staff by providing challenging projects and a management and professional development infrastructure to support innovation on behalf of clients. We also provide staff with ownership opportunities and other financial incentives that create continuous personal links between client service and corporate well-being.

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Our People

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Mark Flanagan, CEng, CGeol

Principal
Mark Flanagan is a Principal Engineering Geologist based in the United Kingdom with more than 23 years of experience providing ...
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Michael Flaugher, PG, QSD/QSP

Principal
Michael Flaugher is a Principal Geologist based in California with more than 30 years of experience focused on environmental consulting ...
David Folkes, a Senior Principal Environmental Consultant at Geosyntec

David Folkes, PE

Senior Principal
David Folkes is a Senior Principal Environmental Consultant based in Colorado with more than 40 years of experience focused on ...
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Scott Forbess, PE

Director of Business Operations
Scott Forbess is a Senior Principal Engineer based in California with more than 17 years of professional experience focused on ...
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Arthur Forma, PG, CEG, CHG

Senior Services Director
Arthur Forma is a Senior Principal Hydrogeologist based in California with more than 25 years of experience focused on complex ...
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Stefanie Fountain, PhD, PE, PMP

Senior Principal
Stefanie Fountain is a Senior Principal Engineer based in Tennessee with more than 20 years of professional experience focused in ...
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Alan Fowler

Senior Principal
Alan Fowler is a Senior Principal based in Massachusetts with more than 25 years of experience focused on the assessment ...
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Suzanne Gabriele

Senior Principal
Suzanne Gabriele is a Senior Principal Consultant based in Colorado with more than 35 years of experience focused on environmental ...
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Jill Gaffigan

Senior Principal
Jill Gaffigan is a Senior Principal Consultant and Environmental Economist based in Georgia with more than 30 years of experience ...
Bill Gaffigan, CVA, MBA is a Senior Principal Environmental Manager at Geosyntec

Bill Gaffigan, CVA, MBA

Senior Principal
Bill Gaffigan, CVA, MBA is a Senior Principal Environmental Manager based in Georgia with more than 30 years of experience ...
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Anthony Gaffney, FIEAust, RPEQ, RPEV

Senior Principal
Anthony is a Senior Principal Water Resources Engineer based in Australia with more than 25 years of experience focused on ...
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Jeremy Gasser, PE

Senior Services Director
Jeremy Gasser is a Senior Principal Civil Engineer based in Georgia with 10 years of experience as a marine construction ...
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Christine Gelles

Operations Vice President
Christine Gelles is a Senior Principal based in South Carolina with more than 30 years of experience focused on projects ...
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Greg Gervais, PE

Senior Principal
Greg Gervais is a Senior Principal Environmental Engineer based in Virginia with more than 30 years of experience focused on ...
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Ron Gestler

Senior Professional
Ron Gestler is a Senior Scientist based in California with 18 years of professional experience in remediation services. He has ...
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Josh Gilman, PE, BC.WRE

Principal
Josh Gilman is a Principal Engineer and Fluvial Geomorphologist based in North Carolina with more than 30 years of experience ...
Conrad Ginther, a Senior Principal Engineer at Geosyntec

Conrad Ginther, PE

Senior Principal
Conrad Ginther is a Senior Principal Engineer based in Tennessee with more than 15 years of experience focused on delivering ...
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Salvatore Giolando, PhD

Senior Principal
Salvatore (Sal) Giolando, PhD, is a Senior Principal Environmental Health Scientist based in Ohio with more than 35 years of ...
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Robert Glazier, PG

Senior Consultant
Robert Glazier is a Senior Principal Environmental Consultant based in Maryland with more than 35 years of experience focused on ...
Don Goebel, a Senior Principal at Geosyntec

Donald Goebel

Senior Principal
Don Goebel is a Senior Principal based in Tennessee with more than 38 years of experience focused on sales, marketing, ...
Cuneyt Gokmen, a Senior Principal Geoenvironmental Engineer at Geosyntec

Cuneyt Gokmen, PE

Operations Vice President
Cuneyt Gokmen is a Senior Principal Geoenvironmental Engineer with more than 27 years of experience focused in the areas of ...
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Herwig Goldemund, PhD

Principal
Herwig Goldemund is a Principal Scientist based in Georgia with more than 20 years of academic and professional experience as ...
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Joe Goldstein, PE

Senior Engineer
Joe Goldstein is a Senior Engineer based in California with more than 15 years of experience focused on water resources ...
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James Gonzales, PG, CHG

Principal
James Gonzales is a Principal Hydrogeologist based in California with more than 18 years of experience focused on groundwater supply, ...
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Janet Goodfellow, PEng, MBA

Principal Engineer
Janet Goodfellow is a Principal Engineer based in Ontario with more than 27 years of professional experience focused on industrial ...
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Nicole Gotberg, PG

Principal
Nicole Gotberg is a Principal Geologist based in California with more than 15 years of experience focused on groundwater remediation, ...
Cristina Graver, a Principal Engineer at Geosyntec

Cristina Graver, PE

Principal
Cristina Graver is a Principal Engineer based in Florida with more than 10 years of consulting and regulatory experience focused ...
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Scott Graves, PE

Senior Principal
Scott is a Senior Principal Engineer based in Texas with more than 25 years of experience focused on geotechnical, environmental, ...
Dianne Green, a Principal Global Product Stewardship and Regulatory Affairs Consultant at Geosyntec

Dianne Green

Principal
Dianne Green is a Principal Global Product Stewardship and Regulatory Affairs Consultant based in Ohio with more than 30 years ...
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Alexander Greene, PG, CEG

Senior Principal
Alex Greene is a Senior Principal Engineering Geologist based in California with more than 30 years of professional experience focused ...
Christopher Greene, a Senior Principal Environmental Engineer at Geosyntec

Christopher Greene, PE

Senior Services Director
Christopher Greene is a Senior Principal Environmental Engineer based in Massachusetts with more than 20 years of experience focused on ...
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Jay Griffin, PE

Senior Services Director
Jay is a Principal Civil Engineer based in California with more than 13 years of experience focusing on geotechnical and ...
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Bryan Berkompas

Principal
Bryan Berkompas is a Principal Hydrologist based in Washington with more than 20 years of experience focused on surface-water and stormwater monitoring and National Pollutant Discharge Elimination System (NPDES) permit compliance ...
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Michael Berman, PE, CHMM

Senior Principal
Michael Berman is a Senior Principal Engineer based in Washington, D.C. with more than 25 years of experience focused on assessing, modeling, and quantifying the nature, extent, and cost of environmental liabilities to support his clients' business decisions ...
David Bertrand, a Senior Principal Hydrogeologist at Geosyntec

David Bertrand, PGeo, PG, QPESA

Senior Principal
David Bertrand is a Senior Principal Hydrogeologist based in Ontario with more than 20 years of experience in environmental consulting. David has directed and managed large interdisciplinary projects including contaminated site assessment and remediation of recalcitrant contaminants, brownfield redevelopment, waterfront revitalization and vapor intrusion assessment and mitigation ...
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Brian Bielecki, MBA

Senior Services Director
Brian Bielecki is a Senior Principal based in Virginia with more than 40 years of experience focused on leading engineering, operations, and quality and regulatory programs and operations at United States Department of Energy (US DOE) and commercial utility nuclear facilities and at the Institute for Nuclear Power Operations. ...
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Catherine Bingham

Principal
Catherine Bingham is a Principal Risk Assessor based in Australia with more than 20 years of experience focused on assessing health and environmental risks from contaminated sites and other environmental exposures and developing remediation and management plans to address those risks ...
Chad Bird, a Senior Principal Engineer at Geosyntec

Chad Bird, PE

Senior Services Director
Chad Bird is a Senior Principal Engineer based in California with more than 38 years of professional experience focused on site characterization and remediation ...
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Rudolph Bonaparte, PhD, PE, BC.GE, Dist.M.ASCE, NAE

Senior Vice President
Rudy Bonaparte is a Senior Principal Engineer based in Georgia with more than 40 years of professional experience focused on the areas of: geotechnical and geoenvironmental engineering; contaminated site, waterway, and sediment assessment and remediation; and solid, hazardous, and low-level radioactive (LLR) waste disposal facility permitting and design ...
David Bonnett, a Senior Principal Engineer at Geosyntec

David Bonnett, PE, PEng

Senior Consultant
David Bonnett is a Senior Principal Engineer based in Massachusetts with over 35 years of experience focused on water and natural resources engineering and waste containment facility planning and design, including environmental design, permitting, and construction oversight ...

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Careers at Geosyntec

We do not take a cookie-cutter approach to designing solutions for our clients. The same applies to how we treat our people. Each employee is unique, and your career at Geosyntec will be, too.

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