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Gregory J Ryan

Tesser, Ryan & Rochman, LLP • New York, NY
BusinessCorporate & Incorporation White Collar Crime Business Contracts & Agreements

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Contact

Email
Phone
(718) 395-5674
Address
509 Madison Ave., New York, NY, 10022, US

Professional

About

Gregory J. Ryan, Esq. is the managing partner at Tesser, Ryan & Rochman LLP, based in New York, NY. With a robust practice focused on corporate and incorporation matters, Mr. Ryan represents closely held entrepreneurial businesses and individual clients in complex commercial litigations and criminal cases, including white-collar offenses and felony trials in both Federal and State courts. In addition to his litigation work, Mr. Ryan frequently acts as personal counsel for business owners, individuals in the entertainment industry, and sports professionals, providing comprehensive legal support for their professional and personal needs. His extensive experience positions him as a trusted advisor to a diverse clientele. Mr. Ryan is an honors graduate of Fordham University and the Fordham University School of Law. He is an active member of the New York State Bar Association, participating in several sections, including Business Law, Entertainment Law, Commercial and Federal Litigation, and Criminal Justice. In recognition of his legal acumen, he was selected as one of the Top 100 Trial Lawyers by The National Trial Lawyers in 2014. Licensed to practice in New York and New Jersey, Mr. Ryan is also admitted to the Federal Courts of both states, the Court of Appeals for the Second Circuit, and the Supreme Court of the United States. His dedication to his clients and expertise in his fields of practice make him a prominent figure in the legal community.

About Business Law

Business law attorneys advise companies on legal matters including formation, contracts, compliance, and transactions. They help businesses navigate regulatory requirements and protect their interests. Common matters include business formation, contract drafting, mergers and acquisitions, commercial disputes.

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Credentials

Education
1984 Fordham University School of Law JD - Juris Doctor 1979 Fordham University BA
Languages
English

Recognition & Involvement

Awards
2017 AV, Martindale-Hubbell 2017 Top 100 Trial Lawyers, National Trial Lawyers 2016 Top 100 Trial Lawyers, National Trial Lawyers 2015 Top 100 Trial Lawyers, National Trial Lawyers 2014 Top 100 Trial Lawyers, National Trial Lawyers
Publications
2016 Cannabis Law Journal Ethical Considerations for Lawyers Advising State Sanctioned Cannabis Businesses Under the American Bar Association Model Rules of Professional Conduct 2016 LinkedIn Proper annual planning involves more than just taxes: Time to review your business 2002 NYSBA CLE - Preparing and Drafting the Operating Agreement of an LLC and PLLC Professional Service Limited Liability Companies N/A Cannabis Law Journal Editor
Associations
2016 - Present Cannabis Law Journal Editor New York City Bar Association Business Law Section 2011 - 2011 National Law Day Business Law Chair
Speaking
N/A New York State Bar Association “Professional Service Limited Liability Companies” Preparing and Drafting the Operating Agreement of an LLC and PLLC N/A New York City Chamber of Commerce Conducting Business in the U.S.
Updated: Apr 18, 2026