Martin F. Gaynor III

Julie Davis is a top attorney recognized by Best Lawyers in the practice area(s) of Medical Malpractice Law - Plaintiffs and Product Liability Litigation - Plaintiffs. Julie, 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 Julie is held by other top lawyers in the same geographic and legal practice area.

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...

Neil Hartzell is a Partner in Freeman Mathis & Gary’s Boston and Providence offices. Mr. Hartzell is a trial and appellate lawyer and has extensive experience in a broad range of matters, representing both plaintiffs and defendants in complex civil litigation including commercial disputes, antitrust, false claims act and state whistleblower, eminent domain litigation, real estate, securities litigation and investigations, FINRA proceedings, directors and officers, business torts, tr...

Katelyn R. O'Brien is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Katelyn R., 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 Katelyn R. is held by other top lawyers in the same geographic and legal practice area.

Jeffrey Fritz is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Jeffrey, 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 Jeffrey is held by other top lawyers in the same geographic and legal practice area.

Adrianne Ortega is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Adrianne, who practices law in Boston, Massachusetts, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Adrianne is held by other top lawyers in the same geographic and legal practice area.

Mark E. Swirbalus is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Trusts and Estates. Mark E., 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 Mark E. is held by other top lawyers in the same geographic and legal practice area.

Stephen T. Melnick is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Stephen T., who practices law in Boston, Massachusetts, has been recognized since 2021. 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.

Mark Fleming is co-chair of WilmerHale's Appellate and Supreme Court Litigation Practice. He is an accomplished and well-regarded litigator who has appeared in more than 300 appellate cases and personally presented oral argument in 77 of them, including eight oral arguments before the Supreme Court of the United States. He has also argued before the Supreme Judicial Court of Massachusetts, the Massachusetts Appeals Court, and the First, Second, Third, Eighth, Ninth, Tenth, Eleventh, Federal, ...

Neil Sugarman 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. Neil, who practices law in Boston, Massachusetts, has been recognized since 1987. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Neil is held by other top lawyers in the same geographic and legal practice area.