MATTHEW S. SEIDNER, ESQ.

Matthew S. Seidner, Esq. is the founder of the Law Offices of Seidner & Associates, PC. The Firm was built upon the premise that when being hired to represent your family only the best will do. The only thing that parallels Mr. Seidner’s outstanding winning record in trial court over more than two decades is his unwavering dedication to his clients. Whether he is negotiating or litigating a straightforward or highly complex matter, Mr. Seidner’s sole focus is to provide the maximum results the law can provide as if he was the client. The Firm has represented countless people including professionals, (such as doctors, lawyers, accountants, etc.), business leaders, high net worth individuals, and some celebrities, but most of the Firm’s cases involve people from our local communities who simply require the highest level of legal services and seek a rapid and fair resolution of their case.

Mr. Seidner has been Peer-Rated at the highest possible level, “Preeminent”, by Martindale-Hubble, is consistently rated as a “SuperLawyer”, and maintains a 10/10 rating on Avvo. Mr. Seidner is an Adjunct Professor of Law at Hofstra University Law School where he teaches and judges trial practice. Mr. Seidner has been published in The Law Practice Magazine of The American Bar Association, The Nassau Lawyer of the Nassau County Bar Association, and been featured in Bloomberg Law & Practice and MSN Money. He is a Member of The Nassau County Bar Association and its Matrimonial Law Committee. Mr. Seidner also serves on the Nassau County Grievance Committee involving attorney ethical issues. He is also a regular recipient of clients from the NCBA’s Lawyer Referral Service.

Before forming the Firm roughly twenty years ago, Mr. Seidner was trained as an Associate Attorney at Fitzpatrick, Cella, Harper & Scinto and Quinn, Emmanuel, Uroquart & Hedges where he represented many clients including several billion-dollar companies on some of the highest dollar-value litigations in the country at the time. During law school, Mr. Seidner was a dual-academic scholarship recipient at a highly selective law school and was selected to be an Editor of a law journal. He was a student representative assigned to host visiting dignitaries including President Bill Clinton and Prime Minister Benjamin Netanyahu. Mr. Seidner also met with many of the nation’s leading business leaders and has raised hundreds of thousands of dollars for charities including Project Violet which is on the cutting edge of children’s brain cancer surgery research.

Mr. Seidner is a lifelong resident of Long Island where he lives with his wife of over two decades and two dogs. His two children both attend college in Boston. In his spare time, he is highly dedicated to physical fitness, boating, rowing, and mentoring.