Melanie A. Hallas Kirsch is Assistant Vice President, Senior Legal Counsel, Antitrust for AT&T Services, Inc. Prior to joining AT&T, she worked at a global law firm, as well as at the FTC. Her work has focused on antitrust matters, including counseling clients on issues related to competitor collaborations, pricing, due diligence, integration planning, and agreement provisions. Melanie has extensive experience in merger review for global transactions before the DOJ, FTC, state Attorneys General, and international competition agencies.