Louis J. DiFronzo

John Egan, a partner and co-chair of the firm’s Technology practice, focuses on corporate securities, venture capital, growth equity and technology enterprises. Mr. Egan's practice involves early and late-stage venture financings, growth equity and leveraged recapitalizations, IPOs, mergers and acquisitions, joint ventures, strategic licensing and the general representation of public and private emerging growth companies. Mr. Egan works with clients in industries ranging from enterprise...

David J. Powers is a lawyer recognized by Best Lawyers in the practice area of Corporate Law. David J. practices law in Boston, Massachusetts Best Lawyers has recognized David J. Powers since 2021. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which David J. Powers is held by other lawyers.

Stephen T. Paterniti is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. Stephen T. practices law in Boston, Massachusetts Best Lawyers has recognized Stephen T. Paterniti since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Stephen T. Paterniti is held by other lawyers.

Ieuan Gael Mahony is a lawyer recognized by Best Lawyers in the practice areas of Commercial Litigation and Litigation - Intellectual Property. Ieuan Gael practices law in Boston, Massachusetts Best Lawyers has recognized Ieuan Gael Mahony since 1983. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Ieuan Gael Mahony is held by other lawyers.

Rob Fisher is a Chambers USA ranked trial lawyer and former Assistant United States Attorney who represents clients facing bet-the-company internal and government investigations or charges brought by agencies such as the Department of Justice, the Securities and Exchange Commission (SEC), the Financial Industry Regulatory Authority (FINRA), and the various state attorneys general. He serves as practice group leader for the firm’s Government Investigations & White Collar Defense prac...

Andrew Kaplan’s contributions to the energy industry have been nationally recognized. A leader in energy law and policy, he was a major architect of the current energy storage industry and an advocate for many of the regulations and rules that created today’s energy marketplace. With over 25 years of experience from multiple perspectives, Andrew’s reputation as a trusted advisor and advocate has earned him credibility before federal and state regulators. As a former Chief of...

Kevin S. Prussia is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Intellectual Property and Litigation - Patent. Kevin S. practices law in Boston, Massachusetts Best Lawyers has recognized Kevin S. Prussia since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Kevin S. Prussia is held by other lawyers.

Pat is co-director of the Litigation Department. He has over 35 years of experience representing various parties in complicated contract, trust, real estate, and insolvency-related matters in State and Federal court. He is an active member of the firm's Associate Evaluation Committee and chair of its Pro Bono Committee. Over the years Pat has focused his practice on the litigation and resolution of business disputes, including disputes involving fiduciary duties and creditors’ rights. H...

Lisa G. Arrowood is a Founding Partner of Arrowood LLP. Previously a Founding Partner of Todd & Weld LLP and a partner and associate at Hale and Dorr, she has over thirty years' experience practicing law in the areas of business litigation, employment disputes, medical malpractice, personal injury and legal malpractice. She is well known for her ability to try to a jury, judge or arbitrator breach of contract claims, medical malpractice cases, legal malpractice cases, sexual harassment an...

Josh Sharp is a Boston-based partner in Nixon Peabody’s Government Investigations & White Collar Defense practice group. He represents corporations and individuals in government investigations, regulatory inquiries, and complex civil and criminal litigation. What do you focus on? I assist clients with internal investigations, regulatory inquiries, grand jury matters, and criminal defense. I also litigate civil matters in state and federal courts. Financial Institutions Investigation...