Miguel J. Vega

David serves as Managing Partner and is a Tax Partner in Sullivan’s Boston office, bringing over 25 years of experience to his dual roles. Leadership Role As Managing Partner, David collaborates closely with the firm’s Management Committee, partners, and business professionals to advance Sullivan’s vision of becoming a leading global, commercially focused mid-size law firm. He is dedicated to: Cultivating a culture of deep loyalty and high performance Implementing innovative...

Regina M. Pisa is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Corporate Law. Regina M., who practices law in Boston, Massachusetts, has been recognized since 2001. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Regina M. is held by other top lawyers in the same geographic and legal practice area.

With 25+ years of experience in government investigations and white-collar defense, Brian Kelly is a nationally recognized former federal prosecutor and high-profile trial attorney. Brian has tried numerous federal cases including, most notably, U.S. v. James “Whitey” Bulger . His seasoned judgment and strategic counsel comes from decades of experience in the U.S. Attorney’s Office in both Boston and San Diego. Brian defends corporations and executives in federal and state i...

James J. Richards has been practicing law in Massachusetts for over 25 years. After completing a judicial clerkship in the Massachusetts Trial Court, he transitioned into private practice, where he became a partner in two well-respected Massachusetts firms before establishing his own firm, The Law Offices of James J. Richards LLC, located in Framingham, Massachusetts. Mr. Richards has concentrated his practice in Family Law, handling cases in the Probate, Superior, and District Courts, as wel...

Magaly Rojas Cheng is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Magaly Rojas, who practices law in Boston, Massachusetts, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Magaly Rojas is held by other top lawyers in the same geographic and legal practice area.

Tim Perla is a seasoned litigator and strategic counselor with over two decades of experience defending complex litigation involving securities, corporate governance, and life insurance. A results-oriented leader, he has repeatedly defeated class certification, secured dismissals, and led high-stakes defenses on behalf of banks, life insurance companies, life sciences and technology firms, healthcare companies, energy companies, and other companies across all sectors of the economy.

David G. Thomas is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. David G., 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 David G. is held by other top lawyers in the same geographic and legal practice area.

Christopher T. Holding is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Antitrust. Christopher T., 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 Christopher T. is held by other top lawyers in the same geographic and legal practice area.

Michael Mankes is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Michael, who practices law in Boston, Massachusetts, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael is held by other top lawyers in the same geographic and legal practice area.

Marilynne R. Ryan (Mal) is a partner at Ryan Faenza Carey and has been a practicing attorney since 1986 concentrating exclusively in divorce and family law. Attorney Ryan is a seasoned practitioner and represents clients in all aspects of divorce and family law. She is certified in conciliation, mediation and collaborative law. Her vast experience and knowledge in the field of divorce and family law, coupled with her non-nonsense approach, qualify her as a worthy advocate for clients who desi...