Mary Massaron, a past president of DRI – The Voice of the Defense Bar, has concentrated her practice in appellate law for almost thirty years. A former law clerk to Justice Patricia J. Boyle of the Michigan Supreme Court, she has handled or supervised the handling of over 400 appeals resulting in approximately 50 published opinions, including over 100 appeals in the Sixth Circuit Court of Appeals. . Ms. Massaron’s appellate advocacy is widely known. She has won numerous victories before the Michigan Supreme Court for public and private sector clients, overturning multi-million dollar judgments and establishing new legal principles. She has appeared for clients before the Alabama, California, Indiana, New Jersey, New York, and Ohio courts, the Tribal Court of Appeals, and all Michigan appellate courts. She is admitted to almost every federal circuit court of appeals and has handled matters before the Second, Third, Sixth, Seventh, and Ninth. Ms. Massaron has been recognized by Best Lawyers in America for Appellate Law and has been repeatedly acknowledged as one of the top 100 lawyers, top 50 business lawyers, top 25 women business lawyers, top 50 female lawyers, and top appellate law practitioners by Michigan Super Lawyers. She was recognized as the Detroit Appellate Practice “Lawyer of the Year” in 2017 by Best Lawyers. DBusiness Magazine named her top appellate lawyer for the past five years. Ms. Massaron’s leadership in the legal profession is one of the hallmarks of her career. She served as only the second female president of DRI, and the first woman president of Lawyers for Civil Justice (LCJ). Currently, Ms. Massaron chairs LCJ’s Class Action, Mass Torts, and MDLs Committee, which focuses on reform of the rules governing class actions and multi-district litigation. In recognition of her professional accomplishments, Ms. Massaron was invited to join the International Association of Defense Counsel (IADC) and the Association of Defense Trial Attorneys (ADTA), both peer-review membership organizations. Ms. Massaron was inducted into the American Academy of Appellate Lawyers, one of only six Michigan lawyers to be invited to join. She also is a member of the American Law Institute, one of only a small group of Michigan lawyers. She is a past chair of the ABA Standing Committee on Amicus Curiae Briefs, a five-member committee that oversees preparation of ABA briefs for filing in the United States Supreme Court. She is a past chair of the ABA Council of Appellate Lawyers, a division of the Appellate Judges Conference. Ms. Massaron has worked to improve the civil appellate justice system for decades through her work as co-chair of the Michigan Appellate Bench Bar Conference Foundation, an organization that co-sponsors a triennial appellate bench bar conference with the Michigan Supreme Court and the Michigan Court of Appeals. She serves as a member of the board of directors of the National Foundation for Judicial Excellence (NFJE), a non-profit dedicated to putting on an annual seminar for state court appellate judges, and has twice chaired its program planning committee. She serves as a member of the Michigan Supreme Court Historical Society and the First Chair of its Advocates Guild, the group of lawyers who appear before the Michigan Supreme Court. She has won the Cooley Law Review Distinguished Brief Award for the brief she wrote in Gilbert v. DaimlerChrysler in 2005. In addition, she received distinguished service awards from the Michigan Municipal League, and Marygrove College, and Lawyer of the Year from Michigan Lawyers Weekly in 2002 and again in 2009. Ms. Massaron’s appellate victories have included numerous precedent-setting decisions. She was the lead attorney in the Michigan Supreme Court representing the property owners in County of Wayne v. Hathcock, which overturned Poletown v. Detroit to hold that the public use doctrine serves as a limit to government’s condemnation powers. She represented government defendants in Robinson v. Detroit and Pohutski v. City of Allen Park, resulting in decisions overturning past precedents to expand governmental immunity defenses. She has won major victories for clients in the areas of contract law, trademark infringement, environmental law, insurance coverage, civil rights, and employment law.
Since its founding in 1913, the attorneys of Plunkett Cooney have worked tirelessly to obtain the right results for their clients, whether in the boardroom or the courtroom. Our attorneys take a determined, distinctive and fearless approach to the practice of law and have built a solid reputation as one of the Midwest’s most accomplished litigation, trial and appellate firms with offices in Michigan, Indiana and Ohio.
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