
Antitrust
USA Guide 2026 : Massachusetts
Rankings

Ranked Individuals
Ranked Individuals
About
Provided by Ropes & Gray LLP
Ropes & Gray’s global antitrust team offers top-flight representation across the full spectrum of antitrust matters. Built around veterans of the U.S. Department of Justice and Federal Trade Commission, and including litigators and former prosecutors with deep antitrust experience, our global team has the experience, knowledge, and everyday understanding of business practices to help clients in all areas of antitrust law.
To learn more about our practice, please visit: https://www.ropesgray.com/practices/antitrust.aspx
Chambers Review
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Work Highlights
Provided by Chambers
Ropes & Gray LLP represented Google as trial counsel in an ongoing Department of Justice civil antitrust case related to search and search advertising market monopolization.
Strengths
Provided by Chambers
Ropes does thorough work and the antitrust department provides pragmatic, risk-based advice.
Antitrust respondentUSAThe firm is able to understand very complex and sophisticated matters quickly and distill the issues down very effectively.
Antitrust respondentUSAThe firm provides practical guidance based on deep experience and understanding of the applicable antitrust laws.
Antitrust respondentUSAThe firm has solid antitrust partners with sophisticated deal experience.
Antitrust respondentUSA
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
Jane E Willis
Jane Willis is an expert trial lawyer noted for her experience in merger disputes and enforcement actions, regularly appearing before the FTC and state attorneys general. Jane is an exceptional lawyer and trusted adviser. She has excellent judgment and is also extremely responsive, thoughtful and practical.
Antitrust respondentUSAShe is an excellent attorney and strategist who works closely with the client to advance our business priorities.
Antitrust respondentUSA
Band 2 
Band 2 
Deidre Johnson
Deidre Johnson guides large clients through the merger review process, managing all aspects of antitrust compliance. She is particularly noted for her international work, coordinating efforts across various overseas jurisdictions including the EU, Brazil and Japan. Deidre is fantastic and very experienced.
Antitrust respondentUSA
Band 2 
Band 2 
Matthew McGinnis
Matthew McGinnis is adept at handling a wide range of antitrust litigations. He represents clients from a variety of industries including the technology space and covers class actions, price fixing suits and DOJ lawsuits.
Matthew McGinnis is a client's dream. He understands complex issues quickly and distills the issues effectively not only to the client, but also to the court.
Antitrust respondentUSAMatthew McGinnis is very sharp and has strategic instincts.
Antitrust respondentUSAHe has a good, sharp eye for what matters in a transaction.
Antitrust respondentUSA
Ranked Individuals at Ropes & Gray LLP (3)
Members
Provided by Ropes & Gray LLP

Jane E Willis
View profile of Jane E Willis
Matthew McGinnis
View profile of Matthew McGinnis
Deidre Johnson
View profile of Deidre Johnson
Ropes & Gray LLP has rankings in the following guides
Band 4 Band 4
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