Attorney Profile

Michael A. Sirignano


Michael A. Sirignano litigates a broad range of insurance, business, real estate, and banking matters before trial and appellate courts throughout the New York area and the United States.

A partner in Rivkin Radler’s Insurance, Coverage & Litigation, Litigation & Appeals and Real Estate, Zoning & Land Use Practice Groups, Michael also has particular experience handling claims and litigation involving fraud in the healthcare and automobile insurance industries.  

Michael has obtained significant court victories for a variety of insurance and commercial clients, including banks, title insurers, real estate developers, manufacturers, wholesalers, and health and auto insurers. Several of his cases have produced multi-million dollar judgments or settlements in favor of the firm’s clients. 

Michael’s experience includes acting as lead counsel for insurers in a wide variety of matters. He supervises the defense of no fault claims, counsels property, automobile and healthcare insurers on fraud prevention, defends litigation challenging claims handling practices, and prosecutes affirmative recovery litigation in both federal and state court. Michael has headed the investigation into several large scale fraud schemes and has led the successful prosecution of a number of large recovery actions on behalf of insurers.

A past recipient of Long Island Business News’ Rising Star Award, Michael frequently speaks on litigation and insurance topics at industry association conferences.  In addition, he is a regular contributing author to the American Bar Association’s annual practice journal, “Recent Developments in Business Litigation.”

Michael Sirignano

Long Island
926 RXR Plaza
Uniondale, New York 11556-0926

PHONE (516) 357-3073
FAX (516) 357-3333

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Insurance Coverage & Litigation

Litigation & Appeals

Real Estate, Zoning & Land Use


New York


United States District Court for the Southern and Eastern Districts of New York

United States Court of Appeals for the Second Circuit


New York State Bar Association
Nassau County Bar Association


Fordham University School of Law, Juris Doctor (recipient of the American Jurisprudence Award for Excellence in Commercial Finance)
State University of New York at Albany, B.A. in Political Science, Minor in Economics, magna cum laude


Intern to the Honorable Francis T. Murphy, Presiding Justice of the New York State Appellate Division, First Department