Eric J. Stock is a Partner at Gibson Dunn. He is the former Chief of the Antitrust Bureau of the New York Attorney General’s Office (“NYAG”), a position he held for approximately three years. On June 1 2016, he became a partner at the international law firm of Gibson Dunn & Crutcher. At NYAG, Mr. Stock was responsible for enforcing New York State laws prohibiting anticompetitive business practices, and representing the interests of New York and New York consumers in national antitrust matters. In his role as Bureau Chief, Mr. Stock led the office to several important litigation victories and settlements, supervised dozens of investigations by New York, and coordinated numerous joint investigations with the federal antitrust agencies. At Gibson Dunn & Crutcher, Mr. Stock will focus his practice on antitrust litigation and investigations, with a particular emphasis on matters in the health care, pharmaceutical, high-tech, and financial services industries. Mr. Stock is past Chair of the Antitrust Section of the New York State Bar Association, and currently serves as Co-Chair of the Insurance and Financial Services Committee of the ABA Antitrust Section. He received his B.A. from the University of Pennsylvania, summa cum laude, and his J.D. from Harvard Law School, magna cum laude. Prior to 2013, Mr. Stock was a partner at Hogan Lovells.