Stephen O'Shea

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.

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.

Steve LaRose is deputy chair of the Private Investment Fund Disputes team. He is a skilled commercial litigator who works with clients to resolve their business problems, particularly where disputes arise in the areas of private equity and hedge funds, the securities laws and SEC investigations, corporate governance, partnerships, tax credit investments and financial services. Steve also leads the pro bono initiative for the firm’s Boston office. What do you focus on? My practice focuse...

Ben N. Dunlap is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Ben N., 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 Ben N. is held by other top lawyers in the same geographic and legal practice area.

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

Amy Hackett is a Partner in Peckar & Abramson PC’s Boston, Massachusetts office, where she focuses her practice on Litigation – Construction . She represents general contractors, public and private owners, developers, and financial institutions in complex construction, real estate, and commercial disputes throughout New England and in other jurisdictions. Amy counsels and advocates for clients in matters involving construction contract claims, design and construction defect di...

Richard J. Sullivan is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Richard J., who practices law in Needham, Massachusetts, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard J. is held by other top lawyers in the same geographic and legal practice area.

Laura's practice involves federal and state civil (commercial) litigation and arbitrations throughout the United States, with an emphasis on complex regulatory and fiduciary issues. She has extensive experience in disputes involving shareholder and investor rights and relationships; application of the business judgment rule; and fiduciary disclosures, compliance and enforcement issues (often in a securities law setting). A significant component of her practice consists of counseling clients o...

Hannah H. England (Freeman) is a top attorney recognized by Best Lawyers in the practice area(s) of Biotechnology and Life Sciences Practice. Hannah H., 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 Hannah H. is held by other top lawyers in the same geographic and legal practice area.

John DeTore serves as Administrative Chairman of Rubin and Rudman’s Executive Committee and leader of the Energy Practice Group. John’s practice focuses on representing large energy companies before regulatory agencies and courts throughout New England and in New York. His representations include more than twenty major energy projects involving billions of dollars in Massachusetts, Connecticut and New York, including eleven cases before the Massachusetts Supreme Judicial Court. Jo...