Staff Biographies
Click on a staff member below to find out more information.

William R. Wilcox, Jr. - President, Principal Geologist
Phone: (603) 369-4190 x501
wwilcox@wilcoxandbarton.comAs co-founder and President of the firm, Bill’s sole focus is on solving our clients’ environmental, geotechnical, and engineering challenges through the delivery of value. He is dedicated to responsiveness, quality, optimal use of client resources, a ...
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Russell W. Barton - Senior Vice President, Principal Geologist
Phone: (603) 369-4190 x502
rbarton@wilcoxandbarton.comRuss manages company resources and oversees day-to-day operations to ensure client needs and objectives are met. Russ is the face of the business in the areas of oil services and petroleum cleanup. He has nearly 30 years’ experience in the environ ...
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Robert W. Rooks - PE, Senior Vice President, Principal Engineer
Phone: (603) 369-4190 x503
rrooks@wilcoxandbarton.comBob oversees the technical execution of all work to ensure accuracy and defensibility, bringing his ruthless focus on quality to all the firm’s work product. He has a diverse engineering background, spanning more than 30 years, and maintains expertise i ...
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Coleen Kearns - Senior Vice President - Controller
Phone: (603) 369-4190 x504
ckearns@wilcoxandbarton.comColeen has been managing the financial details of engineering and environmental projects for nearly 35 years. She is the most experienced and qualified accountant in New England when it comes to billing and reimbursement under the various state cleanup fu ...
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Erin Lambert - PE, LEED AP, VP of NH Civil Engineering, VP of People & Culture
Phone: (603) 369-4190 x527
elambert@wilcoxandbarton.comErin directs the Wilcox & Barton, Inc. civil engineering practice in New Hampshire, building and managing teams to deliver high-quality, individually-tailored solutions to the most complex and interesting civil engineering challenges. Her expert ...
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Amy A. Roth - PG, LSP, Vice President, Southern New England Environmental Team
Phone: (603) 369-4190 x509
aroth@wilcoxandbarton.comAmy is a successful Project Director with more than 25 years of experience. She directs and manages projects, multidisciplinary scientific teams, and specialty contractors at project sites throughout New England, consistently developing and implement ...
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David Frothingham - Senior Civil Engineer
Phone: (802) 496-4747 x524
dfrothingham@wilcoxandbarton.comDavid is a Senior Civil Engineer with more than 20 years of experience in site development, utility engineering, stormwater management, hydraulics and hydrology, erosion control, site permitting, storage tank design, and project management. He excels at n ...
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Cynthia Theriault - PE, Senior Civil Engineer
Phone: (603) 369-4190 x544
ctheriault@wilcoxandbarton.comCynthia is a Senior Civil Engineer with more than 20 years of experience in land development, stormwater management, Low Impact Design, site permitting, and project management. She leads projects from concept to construction and her excellent communica ...
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John DeMille - LSP, Associate Vice President, Director of Project Management
Phone: (603) 369-4190 x514
jdemille@wilcoxandbarton.comJohn is a valued member of the Executive Team, a detail-oriented technical leader and business advocate. He streamlines projects, manages with precision, and saves clients’ money through meticulous attention to detail. John thin slices issues and homes ...
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Alan J. McLevy - PE, CPESC, Senior Engineer
Phone: (603) 369-4190 x507
amclevy@wilcoxandbarton.comAlan is a senior technical leader at Wilcox & Barton, Inc., drives our technical training programs, and is a technical reviewer for every type of project including site assessments, remedial designs, risk-based site closures, and environmental compliance. ...
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Paul Plagge - EIT, Senior Project Manager
Phone: (603) 369-4190 x506
pplagge@wilcoxandbarton.comPaul is a Senior Project Manager, technical lead for all Wilcox & Barton, Inc. hazardous materials projects, and trusted advisor for the company’s environmental and civil work. With more than 30 years’ experience, Paul has completed massive mult ...
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