Matthew D. LaBrie

Mark Matuschak is an experienced trial lawyer focusing on trademark, trade dress, patent and trade secret litigation. He is often brought in shortly before trial as lead counsel to craft winning strategies in difficult-to-win cases and jurisdictions and on appeals. Mr. Matuschak has tried dozens of cases, obtained the first-ever jury verdict of patent invalidity in the Eastern District of Texas, won a number of notable trademark and trade dress cases in the financial services, consumer produc...

Donna R. Corcoran is a trial lawyer and partner at Jones Kelleher. Her practice focuses on medical malpractice, catastrophic personal injury, premises liability and product liability. Donna received her B.A. degree (magna cum laude) from Stonehill College in 1974. She graduated from Suffolk University Law School (cum laude) in 1985. Selected as among the top 5% of practicing attorneys in Massachusetts and New England, Donna has been featured in the Massachusetts and New England Super Lawyers ...

Nathan J. Brodeur is a lawyer recognized by Best Lawyers in the practice areas of Environmental Law, Litigation - Environmental and Real Estate Law. Nathan J. practices law in Boston, Massachusetts Best Lawyers has recognized Nathan J. Brodeur since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Nathan J. Brodeur is held by other lawyers.

Mr. Leibowitz’s practice focuses on corporate and securities law for companies in the life sciences, technology, and services industries, with an emphasis on mergers and acquisitions and public company counseling. He has previously served as chair of the firm’s Corporate Practice, chair of the Mergers and Acquisitions Practice, and vice chair of the Transactional Department.

David S. Rosenzweig is an attorney with Keegan Werlin LLP in Lexington, Massachusetts, where his practice focuses on Administrative / Regulatory Law and Energy Law . He advises utility companies, project developers, energy producers, and large institutional energy users on permitting, siting , regulatory compliance, and energy infrastructure matters throughout Massachusetts and the New England region. Mr. Rosenzweig has extensive experience with the siting and permitting of energy infrastruct...

Anita S. Lichtblau is a lawyer recognized by Best Lawyers in the practice area of Nonprofit / Charities Law. Anita S. practices law in Boston, Massachusetts Best Lawyers has recognized Anita S. Lichtblau since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Anita S. Lichtblau is held by other lawyers.

Jenny K. Cooper is a lawyer recognized by Best Lawyers in the practice area of Employment Law - Management. Jenny K. practices law in Boston, Massachusetts Best Lawyers has recognized Jenny K. Cooper since 2017. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jenny K. Cooper is held by other lawyers.

Jane E. Willis is a lawyer recognized by Best Lawyers in the practice areas of Antitrust Law, Commercial Litigation and Litigation - Antitrust. Jane E. practices law in Boston, Massachusetts Best Lawyers has recognized Jane E. Willis since 2007. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jane E. Willis is held by other lawyers.

Mark A. Berthiaume is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. Mark A. practices law in Boston, Massachusetts Best Lawyers has recognized Mark A. Berthiaume since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Mark A. Berthiaume is held by other lawyers.

Stephen Riden is a commercial litigator who represents corporate and individual clients in a wide array of disputes across the country. Stephen has extensive experience litigating business disputes involving breach of contract, fraud, unfair competition, trade secrets, and noncompete agreements. He has represented companies in a variety of governmental investigations. Stephen also has substantial experience representing owners involved in intra-corporate disputes, including shareholder litiga...