Gary D. Buchman

Daniel Halston focuses on securities litigation, general commercial litigation and administrative law disputes. He has represented numerous public and private high technology, life sciences, and financial services companies and their officers and directors in a wide range of complex litigation matters, including securities fraud class actions, derivative litigation, mergers and acquisitions disputes, false claims act actions, breach of fiduciary duty claims, investment advisor claims, closely...

Carl E. Metzger is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance. Carl 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 Carl E. is held by other top lawyers in the same geographic and legal practice area.

R. Daniel O'Connor is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Banking and Finance and Litigation - Regulatory Enforcement (SEC, Telecom, Energy). R. Daniel, 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 R. Daniel is held by other top lawyers in the same geographic and legal practice area.

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

Brandon L. Bigelow is a top attorney recognized by Best Lawyers in the practice area(s) of Franchise Law and Litigation - Antitrust. Brandon L., 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 Brandon L. is held by other top lawyers in the same geographic and legal practice area.

Joseph C. Theis Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Joseph C., 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 Joseph C. is held by other top lawyers in the same geographic and legal practice area.

Louis W. Tompros is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Litigation - Intellectual Property and Litigation - Patent. Louis W., who practices law in Boston, Massachusetts, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Louis W. is held by other top lawyers in the same geographic and legal practice area.

Steve Abreu takes a pragmatic approach to trademark clearance, registration and enforcement to help a wide range of enterprises meet their intellectual property protection and business goals. Steve’s clients are varied and include renowned institutions of higher learning, consumer and medical product companies, and specialty magazines. He also represents well-known manufacturers of pharmaceuticals and biotechnology products. Steve’s strategic outlook on trademark and copyright pro...

Steven M. Peck is a top attorney recognized by Best Lawyers in the practice area(s) of Venture Capital Law. Steven M., 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 Steven M. is held by other top lawyers in the same geographic and legal practice area.

John P. O’Neill serves as co-chair of the firm's Real Estate Finance Team. He practices primarily in the real estate and real estate finance area. Mr. O’Neill is experienced in representing institutional and international investors, in a variety of investment structures, in the acquisition, financing and disposition of single-and multi-asset pools throughout the country. Mr. O'Neill regularly works with clients in structuring and negotiating joint venture agreements. In addition, ...