Geosyntec Brooklyn, New York Office
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Doug Larson is a Senior Principal Civil and Environmental Engineer based in Massachusetts with more than 30 years of experience focused on the investigation and cleanup of hazardous waste sites throughout the United States since 1985. He is a Licensed Site Professional (LSP) in Massachusetts and manages Geosyntec's five New England Branch offices, with a combined staff of over 70 engineers and scientists. Doug has designed and managed the implementation of a wide variety of remedial s ...
Mary deFlaun is a Senior Principal Environmental Scientist based in New Jersey with more than 20 years of experience focused on the development and implementation of in situ remediation technologies. Mary has practical experience bringing in situ remediation technologies addressing recalcitrant organics and metals from bench and pilot scale applications to practical field applications. She has applied technologies such as biostimulation and bioaugmentation to impacted soil and groundw ...
Related Geosyntec News
Tuesday, 24 October 2017
Several Geosyntec practitioners co-authored a paper entitled "Groundwater uranium stabilization by a metastable hydroxyapatite" published in the journal Applied Geochemistry. Geosyntec's David Adilman, P.G., Jamie deLemos, Ph.D., Peter Zeeb, Ph.D., P.G., and Doug Larson, Ph.D., P.E. (Massachusetts) co-authored the paper ...
Tuesday, 10 October 2017
Mary deFlaun and Scott Drew (New Jersey) recently collaborated with several researchers from the U.S. Geological Survey on an article published in the online edition of the journal "Groundwater" on September 5, 2017. The article is entitled "Bioremediation in Fractured Rock: 2. Mobilization of Chloroethene Compounds from ...
Monday, 25 September 2017
Mary deFlaun and Scott Drew (New Jersey) recently collaborated with several researchers from the U.S. Geological Survey on an article published in the online edition of the journal "Groundwater" on September 5, 2017. The article is entitled "Bioremediation in Fractured Rock: 1. Modeling to Inform Design, Monitoring, and ...
Tuesday, 02 May 2017
Mary deFlaun (New Jersey) co-authored an article entitled "Hexavalent chromium bioreduction and chemical precipitation of sulphate as a treatment of site-specific fly ash leachates" in the World Journal of Microbiology and Biotechnology, online edition on April 7, 2017. Mary and co-authors from the Department of Microbi ...
Thursday, 13 April 2017
Mary deFlaun (New Jersey), Claire Wildman (California), and Neal Durant (Washington, D.C.) presented at the 253rd American Chemical Society National Meeting & Exposition entitled "Advanced Materials, Technologies, Systems & Processes" at the Moscone Center in San Francisco, California on April 3-4, 2017. ...
Monday, 20 March 2017
Geosyntec is pleased to announce the promotion of Andrea Braga, Brandon Mogan, Christopher Gale, Douglas Baumwirt, Janet Goodfellow, Jennifer Nyman, Jeremy Morris, John Persico, Len deVlaming, Matthew Wissler, Melissa Schmitt, Tamara Hebeler, Thomas Bristol, and Victor Damasceno to Principals within the Geosyntec Family of Compa ...
Gary Wealthall and Doug Larson Teach Upcoming Sessions of the Princeton Groundwater Hydrology CourseThursday, 27 October 2016Gary Wealthall (Ontario) and Doug Larson (Massachusetts) will teach upcoming sessions of the Princeton Groundwater Hydrology Course in Miami, Florida, October 24 – 28, 2016. This five-day intensive course introduces the basic concepts of groundwater hydrology and contaminant fate and transport, and presents a detailed ...
Monday, 20 June 2016
In Spring 2014, a group of volunteers from Geosyntec’s New England Branch began designing an off-grid water supply system for a school in rural Liberia. The project arose through the vision of a group of Liberian refugees who had relocated to Providence, Rhode Island and wanted to build a school near the village they had t ...
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