John V. O'Hanlon

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

Marc Lazar is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Marc, who practices law in Boston, Massachusetts, has been recognized since 2014. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marc is held by other top lawyers in the same geographic and legal practice area.

James G. Ward is a top attorney recognized by Best Lawyers in the practice area(s) of Land Use and Zoning Law. James G., 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 James G. is held by other top lawyers in the same geographic and legal practice area.

Mark C. Kalpin is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Energy Regulatory Law, Environmental Law, Natural Resources Law and Oil and Gas Law. Mark C., 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 C. is held by other top lawyers in the same geographic and legal practice area.

Joe Ambash is the managing partner of the Boston office. His practice includes all aspects of employment law, including labor-management relations, employment discrimination and wrongful discharge litigation, and preventive labor relations. He also has an extensive practice training managers in all areas of employment law compliance. Joe represents management in a broad range of industries, including health care, higher education, financial services, retail, media, sports and state and local ...

Stuart Cable is a trusted advisor to a number of world’s most innovative technology and life sciences companies. From emerging startups to established global brands in the technology and life sciences sectors, Mr. Cable’s visionary leadership, business acumen and unparalleled experience allows him to navigate the increasingly rapid pace of change and serve the varied needs of the innovators shaping the future. Mr. Cable’s boundless commitment to innovation has also made him ...

Christina Bergeron is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Christina, 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 Christina is held by other top lawyers in the same geographic and legal practice area.

Katherine L. Kenney is a top attorney recognized by Best Lawyers in the practice area(s) of Professional Malpractice Law - Defendants. Katherine L., 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 Katherine L. is held by other top lawyers in the same geographic and legal practice area.

Chinh H. Pham is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Chinh H., 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 Chinh H. is held by other top lawyers in the same geographic and legal practice area.

Gregory D. Peterson is a top attorney recognized by Best Lawyers in the practice area(s) of Environmental Law and Real Estate Law. Gregory D., 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 Gregory D. is held by other top lawyers in the same geographic and legal practice area.