John C. Fonseca

Daniel Gelb is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Daniel, who practices law in Beverly, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel is held by other top lawyers in the same geographic and legal practice area.

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...

Amanda C. Holt is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Amanda C., who practices law in Boston, Massachusetts, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amanda C. is held by other top lawyers in the same geographic and legal practice area.

Jeffrey N. Catalano is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. Jeffrey N., who practices law in Milton, Massachusetts, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey N. is held by other top lawyers in the same geographic and legal practice area.

Timothy M. Smith is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Timothy M., 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 Timothy M. is held by other top lawyers in the same geographic and legal practice area.

Viktor A. Theiss is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Viktor 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 Viktor A. is held by other top lawyers in the same geographic and legal practice area.

Stephen T. Mears is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Private Funds / Hedge Funds Law. Stephen T., 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 Stephen T. is held by other top lawyers in the same geographic and legal practice area.

Brenda S. Diana is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Brenda S., 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 Brenda S. is held by other top lawyers in the same geographic and legal practice area.

While spending many of his formative years focusing on product liability cases, David McCormack fostered his technical and analytical approach to developing cases from the moment of the first client contact up through the time of trial. That approach has served his clients well for almost two decades. David brings his dedication to helping his clients to every case, no matter the size or subject matter. Recognized for his commitment and intensity, David has consistently been selected by his p...

John concentrates his practice in tax-exempt organizations, estate planning, sophisticated charitable giving, private foundation tax planning and the unrelated business income tax. He has also lectured extensively in the tax area. John has helped organize and establish the qualifications for numerous private and public foundations and other charitable organizations including schools, medical research, religious, social welfare and cultural organizations.