Jon Michael Probstein

Since 1977, Jon Michael Probstein has been representing and assisting people and businesses in all matters, including public and private corporations, and his services have included public offerings, proxy fights, securities regulation, all phases of civil litigation, family law, estate law, guardianships, negotiation and drafting of a wide variety of agreements and transactions, in addition to general advice with regard to the customs and practices within various industries.
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Jon graduated with honors from Syracuse University and St. John’s University School of Law, where he was an Editor of the St. John’s Law Review. Admitted to practice in New York and the federal courts (Southern and Eastern District), he worked at several firms on Wall Street and Park Avenue before opening his own firm in 1982 at 230 Park Avenue, concentrating in representing individuals and companies in the entertainment field.

In 2002, Jon expanded his practice with the Law Offices of Jon Michael Probstein to other areas including real estate, matrimonial and family law, corporate law and litigation. In addition, he serves as a Part 137 Arbitrator on attorney/client fee disputes and as an Arbitrator in District Court, Nassau County, as well as a mediator for Landlord/Tenant Disputes. A qualified Part 36 Guardian &, Attorney in Queens, Nassau and Suffolk Counties, he is also a registered attorney with the New York State Department of Labor for Unemployment Insurance claims. Jon regularly performs pro bono work for the Volunteer Lawyers Project - Nassau/Suffolk Law Services, Inc., The Safe Center (formerly the Nassau County Coalition Against Domestic Violence) and the Nassau County Bar Association, where he is also a member of the Lawyers Assistance Program Committee and the recipient of the 2015 Thomas Maligno Pro Bono Attorney of the Year award. Currently, he is President of the Levittown Chamber of Commerce and was recently sworn in for a three year term on the Arbitration Panel of the Eastern District Federal Court.

His office is located at 21 Turn Lane, Levittown, New York 11756 and by appointment only at 1225 Franklin Avenue, Suite 325, Garden City, New York 11530. By phone,

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