About Leigh Oliver

Leigh Oliver is a partner in the antitrust group at Clifford Chance in Washington, DC. She is head of the US antitrust group and co-head of the global healthcare and life sciences sector at Clifford Chance. Leigh advises on antitrust issues ranging from transformational mergers and acquisitions to state and federal antitrust investigations. She has two decades of experience advising clients in heavily scrutinised industries, including healthcare, life sciences, aerospace and defence, and industrials. Leigh regularly represents clients in merger litigation in federal court.