Alison C. O'Sullivan

Henry concentrates in all facets of estate planning, trust and estate administration, estate, gift and generation-skipping tax planning, prenuptial agreements, charitable giving planning including establishing and representing charitable trusts, foundations and other non-profit organizations.

Mark J. Macenka is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Information Technology Law, Mergers and Acquisitions Law and Venture Capital Law. Mark J., 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 Mark J. is held by other top lawyers in the same geographic and legal practice area.

Heather B. Repicky advises on patent, trademark, copyright, and trade secret issues facing companies large and small. Heather’s deep knowledge and litigation strength, combined with her strategic and direct approach, allows her to work with clients to resolve their most challenging intellectual property disputes. Heather focuses her practice on IP and complex commercial litigation. She is a first-chair litigator and has represented clients in all stages of the litigation life cycle, inc...

Amy Sheridan, a member of the firm's Management Committee, concentrates her practice in the employee benefits and executive compensation area and is experienced in designing, structuring and addressing documentation and compliance issues for compensation and benefit arrangements. She has broad expertise with regulatory and tax requirements related to welfare plans (including the Affordable Care Act and HIPAA privacy and security requirements), qualified and nonqualified retirement plans and I...

Claire S. Rosa is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Claire S., 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 Claire S. is held by other top lawyers in the same geographic and legal practice area.

Randall W. Bodner is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Regulatory Enforcement (SEC, Telecom, Energy), Litigation - Securities and Securities Regulation. Randall W., 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 Randall W. is held by other top lawyers in the same geographic and legal practice area.

Jordan L. Hirsch is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property and Litigation - Patent. Jordan L., who practices law in Boston, Massachusetts, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jordan L. is held by other top lawyers in the same geographic and legal practice area.

William D. Collins is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice and Corporate Law. William D., 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 William D. is held by other top lawyers in the same geographic and legal practice area.

Sarah Walters is an experienced trial lawyer who focuses her practice on white collar criminal defense, regulatory enforcement and compliance matters and complex civil litigation. In addition to both criminal and civil trial work, Sarah has substantial experience conducting internal investigations and representing clients in securities, healthcare and other government enforcement matters. She also assists companies in developing compliance policies and training programs. Read full biography: ...

Mr. Kajko is an experienced trial attorney who concentrates his practice in the litigation of complex domestic relations, custody, civil and criminal cases in all trial courts of the Commonwealth including the Probate and Family Court, Superior Court and District Court. He has handled divorce cases with marital estates valued over seventy million dollars. Mr. Kajko also represents clients in the negotiation and drafting of prenuptial and post-nuptial agreements. He represents business executi...