David B. Chaffin

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

James E. McDermott is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. James 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 James E. is held by other top lawyers in the same geographic and legal practice area.

Jack Falvey, a partner in Goodwin's Securities Litigation & White Collar Defense practice, focuses on white collar criminal defense, governmental and internal investigations, and complex civil litigation. Mr. Falvey's practice includes representing companies, boards of directors and their committees, and individuals in connection with federal and state investigations in matters involving financial services and securities, healthcare fraud, and public corruption. His civil practice is focu...

Mark S. Leonardo is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law. Mark S., 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 Mark S. is held by other top lawyers in the same geographic and legal practice area.

Alan Rose founded the firm in 1995. A former Assistant U.S. Attorney in Massachusetts, he represents clients in a wide variety of civil litigation matters and defends individuals and companies in governmental and regulatory investigations and prosecutions. Alan has been recognized as one of the Top 100 Lawyers in Massachusetts by Boston Magazine . From 2002 to 2006, he served, by appointment of the Supreme Judicial Court of Massachusetts, on the Board of Bar Overseers, including serving as it...

Ameek is director of Sullivan's Tax Department and a former member of the firm's Management Committee. His practice includes domestic and international taxation, with an emphasis on mergers & acquisitions and REIT transactions. Ameek is nationally recognized for his work in REIT conversions and REIT cross-border matters. He has represented public and private REITs in an array of real property sectors, both domestically and abroad, including: business storage facilities; cold storage facil...

Martin Hall is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Martin, who practices law in Boston, Massachusetts, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Martin is held by other top lawyers in the same geographic and legal practice area.

Mr. McKittrick has extensive trial experience in employment and business disputes. He has represented clients in a wide array of litigation, including (1) allegations of workplace discrimination and harassment; (2) cases involving disputes over trade secrets, non-disclosure, non-competition and non-solicitation covenants in financial services, biotechnology, pharmaceuticals, high technology and other industries; and (3) the defense of class and collective actions, with particular experience i...

David A. Hoffman is a mediator, arbitrator, attorney, and founding member of Boston Law Collaborative, LLC. David is listed in the book “The Best Lawyers in America” in five categories (Mediation, Arbitration, Collaborative Law – Civil, Collaborative Law - Family, and Family Law Mediation). He was named Boston's "Lawyer of the Year" in Collaborative Law in 2014, in Mediation for 2016, in Arbitration in 2018, and again in Mediation for 2020. He has been named a Massachusetts ...

Kevin Canning is Counsel in the Technology and Life Sciences groups, and Medtech practice at Goodwin. Mr. Canning concentrates his legal practice in representing medical technology and software technology clients. Mr. Canning has extensive experience with patent matters for a wide range of technologies. He assists clients with the development and management of their patent portfolios and provides client counseling.