John DiMascio, Sr. is the founding partner of the firm. After spending seven years in the United States Navy, Mr. DiMascio completed his undergraduate, graduate, and law school education while employed as a New York State Senior Court Officer.
He formed his own law firm in 1984 which eventually evolved into his current partnership, DiMascio & Associates, LLP, with his son, John DiMascio, Jr. The firm consists of six attorneys and limits its practice to all phases of family and matrimonial law. In addition to all of the New York State Courts, Mr. DiMascio has been admitted to practice in the United States Supreme Court, the Federal Courts of Appeals for the Second and Federal Circuits, the Federal District Courts for the Eastern and Southern Districts of New York; the Federal Court of Claims, and the Court of Appeals for the Armed Forces.
Mr. DiMascio has also served as a member of several community and public service organizations such as a trustee of the North Shore Historical Museum, the former Chairman of the City of Glen Cove Planning Board. He is also the former member of the Board of Directors of Historic Royal Palaces. Mr. DiMascio has also been recognized for his pro bono service by the Nassau County Coalition Against Domestic Violence (now known as The Safe Center LI), the Nassau County Legislature, and the United States Congress, among others. He is also a lifetime member of the Vietnam Veterans of America and the Veterans of Foreign Wars.