Alain P. Mathieu

Jeffrey Alitz is Chair of Freeman Mathis & Gary’s Construction and Design Law national practice section and is a partner in the Boston office. For over two decades, he has been a nationally recognized A&E attorney who has tried cases throughout New England defending an array of construction and design professionals. Mr. Alitz ‘s mediation and arbitration experience, particularly concerning construction and real estate disputes is extensive. Over his multi-decade career, Mr...

Marko C. Maglich is a Shareholder in the White Plains, N.Y. office of Jackson Lewis P.C. Mr. Maglich practices immigration law exclusively, and is a member of the firm’s Immigration practice group. Mr. Maglich’s practice deals with all aspects of business-related visas, compliance by employers and individuals with U.S. immigration law (including in M&A transactions and workplace enforcement), and in proceedings before the Departments of State, Homeland Security, and Labor. His...

Robert A. Skinner is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Robert A., who practices law in Boston, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert A. is held by other top lawyers in the same geographic and legal practice area.

Thomas has over 20 years of experience representing industry leaders in life sciences. He is internationally recognized for his experience in creating, implementing and monetizing effective patent strategies. He represents public and private companies, investors and academic institutions in the life sciences arena. His portfolio of life sciences companies spans diagnostics, medical devices, life science tools and technology platforms, genomics and therapeutics. Before joining Sullivan, Tom wa...

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...

Claire S. Rosa is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Claire S., who practices law in Boston, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Claire S. is held by other top lawyers in the same geographic and legal practice area.

Eric H. Karp is a top attorney recognized by Best Lawyers in the practice area(s) of Franchise Law. Eric H., who practices law in Boston, Massachusetts, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eric H. is held by other top lawyers in the same geographic and legal practice area.

Arnold P. May is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Private Funds / Hedge Funds Law and Tax Law. Arnold P., who practices law in Boston, Massachusetts, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Arnold P. is held by other top lawyers in the same geographic and legal practice area.

Andrew O'Connor is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Andrew, who practices law in Boston, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew is held by other top lawyers in the same geographic and legal practice area.

Michael R. Manthei is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Michael R., who practices law in Boston, Massachusetts, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael R. is held by other top lawyers in the same geographic and legal practice area.