Environment
Ohio
4 years ranked
LAWYER PROFILE
Gregory J DeGulis
USA 2026
Ranked in 1 practice area
About
Provided by McMahon DeGulis LLP
Practice Areas
Environmental Law and Litigation
Career
Greg has 38 years of experience prosecuting and defending environmental and toxic exposure claims including environmental cost recovery matters, environmental insurance litigation, construction litigation and wetlands cases. He also has significant experience in connection with remediation projects including Ohio’s Voluntary Action Program. Greg and his team successfully handled several multi-million-dollar Superfund matters, working on behalf of large PRPs. Greg represents a wide array of clients, including manufacturers, real estate developers, railroads, wastewater treatment facilities, defense contractors, and municipalities.
Recently Greg has been defending brownfield company in citizen suit and ERAC litigation; representing a land bank in evaluating environmental risk; representing a school district in contractor dispute, and serving as an arbitration panel chair in arenewable energy royalty dispute,
Professional Memberships
Fellow, The American College of Environmental Lawyers
Fellow, Litigation Counsel of America
Founder, Environmental Law Network
Chambers Review
Provided by Chambers
Chambers Guide to the USA
Environment - Ohio
Band 2
Individual Editorial
Strengths
Provided by Chambers
He is very strong on environmental litigation; he gets to the real issues.
EnvironmentChambers Guide to the USAHe has particularly strong knowledge of CERCLA remediation matters. He is a guru on that.
EnvironmentChambers Guide to the USA
Ranked Individuals at McMahon DeGulis LLP (4)
Ohio
David Nash
Environment
View profile 
Louis L McMahon
Environment
View profile Gregory J DeGulis
Environment
View profile 
Wendlene Lavey
Environment
View profile
What success is built on
Chambers is the leading data and intelligence partner for the legal sector.