Daniel B. Klein

Catherine J. Hinton is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice. Catherine J., who practices law in Lexington, Massachusetts, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Catherine J. is held by other top lawyers in the same geographic and legal practice area.

Emily E. Nicholson is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Emily E., 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 Emily E. is held by other top lawyers in the same geographic and legal practice area.

Jane E. Willis is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law, Commercial Litigation and Litigation - Antitrust. Jane E., who practices law in Boston, Massachusetts, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jane E. is held by other top lawyers in the same geographic and legal practice area.

Timothy C. Kelleher III is a partner at Jones Kelleher and has been a trial lawyer since 1990. His practice focuses on civil litigation including serious personal injury cases, general liability, product liability, construction site litigation, medical malpractice, and civil rights litigation. His experience has included the successful trial, arbitration, and mediation of a wide variety of cases over the last nearly 30 years. Since 2011 Tim has been selected by his peers for inclusion in the ...

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

Richard Zielinski, who practices in Boston and New York, is a nationally known ‘bet the company’ trial lawyer who handles a wide range of complex, high-stakes commercial litigation. He is also known for his specific expertise in legal malpractice defense. According to Chambers USA, Richard is ‘very smart, thorough and knowledgeable. ’ Clients say he is ‘fantastic on his feet’ and ‘thinks seven steps ahead of everyone else.’ He has extensive tria...

Bill Kirchick focuses on estates, trusts and business succession planning. He has extensive experience in the areas of estate planning and taxation, gift and generation-skipping transfer tax planning, probate and trust administration, and probate law, including advanced planning techniques, domicile audits and premarital agreements. His clients include owners of closely held businesses, corporate executives, self-employed professionals and families with inherited wealth. Bill has lectured on ...

John Butts is Chair of the Firm’s Commercial Litigation Group. He has prevailed in trials and arbitrations across the country for a wide range of clients in high stakes commercial disputes. John represents clients in a broad range of matters, including complex contract disputes, business torts, trade secrets cases, consumer matters, and class actions. His work has spanned a number of industries, including the automotive industry, financial services, real estate, and biotechnology.

Elisa A. Filman is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Elisa A., who practices law in Needham, Massachusetts, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Elisa A. is held by other top lawyers in the same geographic and legal practice area.

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.