Jeffrey W. Brennan

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Jeffrey W. Brennan (Jeff) has practiced exclusively antitrust law for three decades, including more than 20 years in private practice and nearly 10 years over two tours at the Federal Trade Commission, from 1985 to 1990 as a staff attorney handling mergers and from 2001 to 2006 as assistant director, then associate director, of the Bureau of Competition. His current practice includes merger clearance, antitrust litigation, investigations by the FTC, DOJ and state attorneys general, and counseling on competitor collaborations and many other antitrust compliance issues. Jeff’s clients cover many industries, with the highest number in the health care services and products sector. He is co-chair of the Firm’s Health Antitrust affinity group. Read Jeff Brennan's full bio.

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