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Antitrust Midwest
July 14, 2026
theWitChicago, Illinois

Leigh Oliver
Partner at Clifford Chance
Speaker

Profile

Leigh Oliver is a Partner in Clifford Chance’s Antitrust Practice in Washington, D.C.

Leigh specializes in antitrust issues ranging from bet-the-company merger control matters to state and federal antitrust investigations. She has two decades of experience advising clients in heavily scrutinized industries, including healthcare, life sciences, aerospace and defense and industrials.

Leigh regularly represents clients before federal and state antitrust agencies and in merger litigation in federal court.

Leigh Oliver is particularly commended for her work in healthcare-related antitrust matters. She regularly appears before the FTC in merger investigations and challenges. Sources say, "She is extraordinarily attentive to detail and to strategy, an excellent team leader and very responsive to client needs." - Chambers USA 2021: Antitrust (District of Columbia)

Agenda Sessions

  • The Antitrust State AG Perspective

    10:30am