Geosyntec Washington, D.C. Office
Each of our offices can assist clients with our complete range of proven and innovative engineering and scientific services from our global network of leading consultants. See a list of our practice areas »
Address: 1220 19th ST NW, Suite 210, Washington, DC, 20036, USA
Telephone: 202-370-4347
Principal Consultants
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Michael Berman, P.E., CHMM
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.
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Helen Dawson, Ph.D.
Helen Dawson is a Senior Principal Civil and Environmental Consultant based in Washington, D.C. with more than 30 years of experience focused on private practice, academia, and public service. Her practice spans a wide range of technical disciplines including vapor intrusion, groundwater characterization, and contaminant fate and transport modeling related to the spread of dense non-aqueous phase liquids, chlorinated solvents, and metals in the environment.
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Neal Durant, Ph.D.
Neal Durant is a Senior Principal Consultant based in Washington, D.C. with more than 28 years of experience investigating, remediating, and managing complex contaminated sites.
Related
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Congratulations to Newly Promoted Senior Principals in 2019
Wednesday, 24 April 2019Geosyntec is pleased to announce the promotion of Arthur Forma, Helen Dawson, Julie Konzuk, Paul Botek, Rebecca Daprato, Stefanie Fountain, Syed Rehan, Tom Ramsey, and Warren Brady to the position of Senior Principal within the Geosyntec family of companies. These individuals have each made substantial contributions in l ... -
Geosyntec Staff Contribute to the 2019 Battelle Bioremediation Symposium
Wednesday, 03 April 2019
Geosyntec professionals will make a substantial technical contribution at the Battelle International Symposium on Bioremediation and Sustainable Environmental Technologies at the Hilton Baltimore Inner Harbor in Maryland on April 15-18, 2019. Geosyntec contributions include a Technical Steering Committee member, four ses ... -
Geosyntec and Crowell & Moring to Present Webinar on PFAS Legal and Financial Risks
Wednesday, 03 April 2019
Neal Durant, Ph.D. (Washington, D.C.) and Seth Kellogg, P.G. (New Jersey) will present during the webinar entitled "Increasing Public and Regulatory Scrutiny of Per- and Polyfluoroalkyl Substances (PFAS)" hosted by Crowell & Moring LLP from 1:00p.m. – 2:30 p.m. on April 4, 2019. Co-panelists are Jennifer Giblin, Senio ... -
Geosyntec Writes U.S. Navy Guidance on Methods for Estimating Contaminant Mass-in-Place, Mass Discharge, and Remediation Timeframes
Thursday, 28 March 2019
Julie Chambon, Ph.D. (California) and Neal Durant, Ph.D. (Washington, D.C.) coauthored a technical guidance document recently published by the U.S. Navy (NAVFAC EXWC) entitled "Tools for Estimating Contaminant Mass-in-Place, Mass Discharge, and Remediation Timeframes." The guidance document was written to support Navy Re ... -
Geosyntec Staff Featured at the Air & Waste Management Association's Vapor Intrusion Technology Conference
Wednesday, 28 November 2018
Geosyntec professionals will be making significant technical contributions at the Air & Waste Management Association's (A&WMA) 9th specialty conference on Vapor Intrusion, Remediation, and Site Closure Technology Conference at the Westin Phoenix Downtown in Phoenix, Arizona December 5-6, 2018. Continuing the momentum fro ... -
Geosyntec Staff Contributing to the SERDP & ESTCP Symposium 2018
Monday, 26 November 2018
Geosyntec professionals will be making significant technical contributions at the Strategic Environmental Research and Development Program (SERDP) and the Environmental Security Technology Certification Program (ESTCP) Symposium 2018: Enhancing Department of Defense's (DoD's) Mission Effectiveness at the Washington Hilton Hotel ... -
Todd McAlary Authors "Fluid Flow Model for Predicting the Intrusion Rate of Subsurface Contaminant Vapors into Buildings" Article for the Environmental Science and Technology Journal
Monday, 23 July 2018
Todd McAlary, Ph.D., P.Eng., P.G. (Toronto), authored an article entitled "Fluid Flow Model for Predicting the Intrusion Rate of Subsurface Contaminant Vapors into Buildings " published in the Environmental Science & Technology (ES&T) journal on June 25, 2018. His coauthors were John Gallinatti, P.G., CEG, CHg (Califor ... -
Helen Dawson and Todd McAlary Co-authored Update of the U.S. Department of Defense Tri-Services Vapor Intrusion Handbook
Tuesday, 17 July 2018
Helen Dawson, Ph.D. (Washington D.C.), and Todd McAlary, Ph.D., P.Eng., P.G. (Toronto) co-authored six vapor intrusion (VI) technology fact sheets recently published by the U.S. Department of Defense (DoD). The VI fact sheets were developed by the DoD Tri-Services Environmental Risk Assessment Workgroup (TSERAWG) for th ...
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