Advocating for New Yorkers since 1989
Joseph Sullivan is a lifelong New Yorker who has been seeking justice for his clients for three decades. From the Manhattan District Attorney’s Office to an intellectual property law firm to a broker-dealer to his own law firm, Joseph has litigated everything from complex civil disputes to criminal cases. If you want an attorney who understands New York and how to litigate in its courts and in arbitrations and regulatory matters throughout the United States, then you have come to the right firm.