Our People
Anthony Amato
Senior Environmental Analyst
Ljupka Arsova
Senior Environmental Engineer
Rick Baker
Vice President and Senior Scientist
Deb Bartram
Vice President
Allison Berkowitz
Senior Environmental Scientist
Richard Billings
Senior Scientist
Julie Blue
Principal Climate Scientist
Kathleen Brady
Vice President
Paul Buellesbach
Vice President
Meghan Camp
Chemical Engineer
Jeff Cantin
Vice President
Sarah Cashman
Environmental Scientist
Monika Chandra
Vice President/Senior Engineer
Jan Connery
Vice President
Brad Cooper
Senior Software Engineer/Project Manager
John Crenshaw
Vice President
Susan Day
Senior Economist
Dave Dayton
Vice President
Tim DeFries
Principal Scientist
Linda Diamond
Vice President
Chuck Durham
Director of Pretreatment Services
Evan Fago
Senior Program Manager
Debbie Falatko
Vice President
Chester Fenton
Senior Economist
Jennifer Ferando
Senior Environmental Scientist
Tracey Footer
Senior Chemist
Calvin Franz
Vice President
Wes Ganter
Vice President
Naida Gavrelis
Vice President
Carolyn Gillette
Senior Program Manager
Linda Girardi
Vice President
Charlie Goff
Senior Environmental Engineer
Patrick Goodwin
Senior Environmental Scientist
Jenny Helmick
Vice President
Tegan Churcher Hoffmann
Vice President
Jason Huckaby
Senior Chemical Engineer
Melissa Huff
Senior Chemical Engineer
Cortney Itle
Senior Environmental Engineer
Doug Jackson
Senior Scientist and Engineer
Anne Jones
Vice President
Cheryl Keenan
Senior Engineer
Irwin Kim
Senior Mechanical Engineer
Kortney Kirkeby
Environmental Scientist
Sandeep Kishan
Vice President
John Koupal
Principal Engineer
Dena Krichinsky
Senior Environmental Analyst
Kasey Kudamik
Environmental Engineer
Jennifer Lam
Senior Analyst
Chris Lamie
Vice President
Lauren Lariviere
Vice President
Arlene Levin
Vice President
Ward Libby
Senior Chemical Engineer
Jim Lindner
Principal Engineer
Andy Loll
Senior Chemical Engineer
Whitney Long
Senior Industrial Hygientist
Jill Lucy
Senior Chemical Engineer
Gregory Mallon
Senior Environmental Scientist/Program Manager
Lou Nadeau
Vice President
Arleen O'Donnell
Vice President
Regi Oommen
Senior Environmental Scientist
Roy Oommen
Senior Chemical Engineer
Valerie Overton
Vice President
Danny O’Connell
Senior Compliance Specialist
Diana Pietri
Senior Analyst
Alison Poe
Vice President
Mike Pring
Senior Environmental Engineer
Jenny Raczko
Senior Environmental Engineer
Kurt Rindfusz
Vice President
Michael Sabisch
Senior Mechanical Engineer
Beverly Sauer
Senior Chemical Engineer
Shelly Schneider
Senior Environmental Scientist
Heidi Schultz
Vice President
Aylin Sertkaya
Vice President
Chi Ho Sham
Vice President and Chief Scientist
Scott Sholar
Senior Scientist
Roy Sieber
Vice President
Kevin Sikora
Vice President
Paula Fields Simms
Senior Environmental Engineer
Andrew Stoeckle
Vice President
Julie Swift
Vice President
Donna Tedder
Senior Scientist
Ian Todreas
Vice President
Laura Van Enwyck
Senior Scientist
Scott Warner
Vice President
Joe Watson
Senior Chemical Engineer
John Wilhelmi
Vice President
Darcy Wilson
Vice President
Hui Zhou
Vice President