Robert J. Keegan

Alexander E. Terry is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Defendants. Alexander E., 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 Alexander E. is held by other top lawyers in the same geographic and legal practice area.

Steven M. Ellis is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Corporate Law. Steven M., who practices law in Boston, Massachusetts, has been recognized since 2013. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Steven M. is held by other top lawyers in the same geographic and legal practice area.

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.

James O. Fleckner is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law and Litigation - ERISA. James O., who practices law in Boston, Massachusetts, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James O. is held by other top lawyers in the same geographic and legal practice area.

Tim’s extensive experience includes patent office litigation matters such as patent interference proceedings, Inter Partes Review and reexamination proceedings. He has shaped and executed winning strategies in patent litigations. In helping clients achieve their business goals, Tim devises strategies for maximizing the value of patent portfolios for litigation, licensing or acquisition. He develops and implements strategies for protecting his clients’ key technologies and for avoi...

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...

Eric Apjohn is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants and Product Liability Litigation - Defendants. Eric, 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 Eric is held by other top lawyers in the same geographic and legal practice area.

Vic counsels clients on regulatory compliance and permitting matters in all areas of environmental and land use law. He represents clients with respect to environmental, zoning and other land use aspects of business and real estate transactions and has worked on various major Boston area developments, including waterfront projects. Vic oversees environmental due diligence for acquisitions and financings of residential, industrial and commercial properties throughout the country, representing ...

Adam R. Satin has been a partner with Lubin & Meyer since 2004, specializing in medical malpractice and general liability litigation. His cases have generated more than $60 million in gross awards for clients of the firm. In 2012, Attorney Satin achieved two of the five largest verdicts of the year—a $5.83 million verdict for the family of a patient who died after his primary care physician discontinued his aspirin regimen, and a $3,582,831 judgment for the mother of a 12-year-old b...

Cheryl A. Clarkin is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law. Cheryl A., who practices law in Boston, Massachusetts, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Cheryl A. is held by other top lawyers in the same geographic and legal practice area.