John F. Libby

Laurie A. Annunziatio is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law, Medical Malpractice Law - Defendants and Personal Injury Litigation - Defendants. Laurie A., 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 Laurie A. is held by other top lawyers in the same geographic and legal practice area.

Elliot J. Wiener co-chairs the firm's New York Matrimonial & Family Law Department. A Fellow of the American Academy of Matrimonial Lawyers with over 40 years' experience practicing family law, he concentrates his practice in the areas of matrimonial and family law including divorce, custody/visitation, support, and related matters. He has a particular interest in child custody and visitation issues and in trial work. Mr. Wiener is also a trained mediator and has been selected by other ma...

Barbara S. Jones is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative / Regulatory Law and Criminal Defense: White-Collar. Barbara S., who practices law in New York, New York, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Barbara S. is held by other top lawyers in the same geographic and legal practice area.

Gary S. Kleinman is a commercial real estate attorney with wide-ranging experience in virtually all aspects of real estate law, including financing on behalf of borrowers and lenders, debt restructuring and workouts, land acquisition and development, dispositions of commercial, industrial and residential real estate, the acquisition and disposition of multi-asset portfolios of loans and real properties and leasing.

Boris Bershteyn is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law. Boris, 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 Boris is held by other top lawyers in the same geographic and legal practice area.

Diana R. Clarkson is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Compliance Law. Diana R., who practices law in New York, New York, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Diana R. is held by other top lawyers in the same geographic and legal practice area.

S. Gregory Boyd is a partner and Co-Chair of the Interactive Entertainment Group at Frankfurt Kurnit. He is recognized in the 2023-2025 editions of Best Lawyers in America for Advertising Law and The Legal 500 has praised him for his work with media and technology companies. The National Law Journal ’s 2022 Trailblazers list included him for Sports/Gaming/Entertainment Law. Mr. Boyd focuses on high technology companies especially in advertising, public relations, and the video game indu...

Bryan Arce is an attorney at Phillips & Associates whose practice focuses on Litigation - Labor and Employment. He represents clients in matters involving workplace disputes and employment-related litigation in New York, New York. Bryan has been included in Best Lawyers beginning in 2026. This distinction is based on a peer-review survey of attorneys practicing in the same geographic region and practice area, reflecting professional recognition among members of the legal community.

Marc Chamlin is known for working across multiple legal and business disciplines in the media and digital industries, representing television, film and digital media companies, as well as actors, directors, writers, book authors and other high-level talent in the full spectrum of transactional entertainment matters. Marc’s practice includes structuring and negotiating complex investments, joint ventures, and corporate and licensing transactions for iconic media personalities, legacy lit...

Allan E. Mayefsky is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Allan E., who practices law in New York, New York, has been recognized since 2003. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Allan E. is held by other top lawyers in the same geographic and legal practice area.