Mary Petronio
Associate
Mary’s wide-ranging practice includes complex commercial litigation, land use and property disputes, and eminent domain law. She has been involved with trials before the Massachusetts Superior Court, the Massachusetts Land Court, and the United States District Court for the District of Massachusetts, along with appeals before the Massachusetts Appeals Court and Supreme Judicial Court.
Before joining Verrill, Mary served as a judicial intern in the chambers of the Honorable Allison D. Burroughs of the United States District Court for the District of Massachusetts and an intern in the Trial Division of the Massachusetts Attorney General’s Office. Prior to law school, she also worked as a legal analyst in a large intellectual property firm, honing a familiarity with IP work and an appreciation for innovation.
Mary has a working fluency in Spanish due to her undergraduate study of international social movements and human rights in Buenos Aires, Argentina.
When she’s not in the office, Mary can be found baking, traveling, or spending time (preferably near the water) with her family in Rhode Island, where she was born and raised.
A New Protected Class in Maine: Holders of Final Protection Orders
In the lead-up to Domestic Violence Awareness Month in October, employers may be taking a closer look at how their policies and practices respond to...Verrill Secures SJC Victory for Boston Legacy FC in White Stadium Litigation
Verrill has secured a significant appellate victory for Boston Legacy FC in the litigation challenging the redevelopment of White Stadium in...Robert Keach Discusses First Brands Chapter 11 Case in Law360
Verrill attorney Robert Keach was recently quoted in a Law360 article examining the rejection of First Brands Group's Chapter 11 plan and the...Cybersecurity and AI Governance: Scott Anderson Featured in Massachusetts Lawyers Weekly
Verrill Managing Partner Scott Anderson was recently featured in Massachusetts Lawyers Weekly discussing how law firms can build attorney buy-in for...97 Verrill Attorneys Recognized by Best Lawyers® 2027, Including Four Named Lawyers of the Year
AUGUSTA, Maine, BANGOR, Maine, BOSTON, Mass., PORTLAND, Maine, and WESTPORT, Conn., (August 20, 2026) – Verrill is proud to announce that 97...After 45 Years, the IRS Speaks on DCAP Nondiscrimination Testing – And It’s Good News
Employers that provide a Dependent Care Assistance Program will be pleased to learn that for the first time in 45 years, the IRS has issued guidance...U.S. Courts Highlights Annabel Rodriguez’s Journey from Fellow to Mentor
Verrill attorney Annabel Rodriguez was featured in a recent U.S. Courts article titled “From Fellows to Mentors: Alumni Share Lasting Lessons from...Robert Keach Discusses Bankruptcy Auction Strategy in Law360
Verrill attorney Robert Keach spoke with Law360 article examining the complex bankruptcy auction process that resulted in the sale of 23 summer...