Eugene J. O'Connor

Robert S. Bernstein is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Construction. Robert S., who practices law in New York, New York, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert S. is held by other top lawyers in the same geographic and legal practice area.

Effie Blassberger is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: White-Collar. Effie, who practices law in New York, New York, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Effie is held by other top lawyers in the same geographic and legal practice area.

M. Graham Coleman is a top attorney recognized by Best Lawyers in the practice area(s) of Entertainment Law - Motion Pictures and Television, Entertainment Law - Theater and Media Law. M. Graham, who practices law in New York, New York, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which M. Graham is held by other top lawyers in the same geographic and legal practice area.

Joseph B. Cartafalsa is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Labor Law - Management. Joseph B., who practices law in New York, New York, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph B. is held by other top lawyers in the same geographic and legal practice area.

John Ashmead heads Seward & Kissel’s Corporate Restructuring and Bankruptcy Group. John is a recognized expert in insolvency and distressed situations. His experience spans workouts, chapter 11, liquidations and foreign insolvency proceedings, where he represents trustees, agents, lenders, bondholders and other creditors, borrowers, equity holders, acquirers, members of and formal and informal creditor committees, and directors. In addition to restructurings, his engagements include...

Pia E. Riverso is a commercial litigator with more than 30 years of experience litigating complex civil matters including construction disputes of every nature, business dissolutions, shareholder disputes, restrictive covenant litigation, insurance and surety issues, intellectual property litigation and FINRA arbitrations. Pia counsels owners, developers, architects, construction managers and contractors on various aspects of construction law, including contract negotiation, license agreement...

Michael P. Zweig is an experienced and accomplished litigator who maintains a diverse national practice with an emphasis on complex litigation, business torts, entertainment and media litigation and employment/contract matters. Michael litigates and arbitrates cases throughout the United States, frequently through trial, representing clients in high-profile, high-stakes litigation involving breach of contract, false advertising and deceptive trade practices (including Attorney General investi...

Richard Zielinski, who practices in Boston and New York, is a nationally known ‘bet the company’ trial lawyer who handles a wide range of complex, high-stakes commercial litigation. He is also known for his specific expertise in legal malpractice defense. According to Chambers USA, Richard is ‘very smart, thorough and knowledgeable. ’ Clients say he is ‘fantastic on his feet’ and ‘thinks seven steps ahead of everyone else.’ He has extensive tria...

James Weinberger is an accomplished litigator who excels at developing strategies to help clients protect, enforce, and manage their brands and copyrightable content. For clients including global and national brands, James advises on copyright, trademark, and trade dress infringement, as well as unfair competition, false advertising, trademark dilution, right of publicity, First Amendment, and internet-related matters. James seeks remedies for clients through federal and state court litigatio...

Daryn A. Grossman is a top attorney recognized by Best Lawyers in the practice area(s) of Technology Law. Daryn A., who practices law in New York, New York, has been recognized since 2008. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daryn A. is held by other top lawyers in the same geographic and legal practice area.