Securities and Criminal LitigationThe Sack Law Firm PLLC represents clients in national securities arbitration and regulation matters, as well as local criminal and civil litigation cases.
Joe Sack, the founding member of the Sack Law Firm, is a former in-house counsel, securities regulator and criminal prosecutor, having previously served as Senior Vice President and Associate General Counsel with Citigroup, Trial Counsel to the New York Stock Exchange and Assistant District Attorney in Brooklyn. Joe Sack has personally handled hundreds of local criminal cases, as well as hundreds of securities cases all over the county. See some of the decisions Joe Sack obtained for clients.

With offices on Wall Street and in Westchester, the Sack Law Firm's clients include both national financial services companies and locally-based individual clients.
The Sack Law Firm is a 2008 sponsor of the Financial Services Institute, a national organization representing the interests of independent broker dealers. Joe Sack is also a member of the Westchester County Bar Association, the New York City Bar Association and the SIFMA Compliance and Legal division.