Liddy Nielson is an associate in the Salt Lake City office of Wilson Sonsini Goodrich & Rosati, where her practice focuses on appeals. Liddy has drafted briefs for dispositive motions and appeals at every level of the federal judiciary and in state courts across the country. She has represented a diverse array of clients, including healthcare, technology, and aerospace companies in ten- and nine-figure matters. Her representations span a wide range of subjects and issues, including cybersecurity, commercial contracts, trade secrets, and class actions. Liddy also maintains an active pro bono practice, regularly representing indigent criminal defendants in seeking review before the U.S. Supreme Court.

Before joining Wilson Sonsini, Liddy was an associate at Kirkland & Ellis. Following law school, Liddy served as a law clerk to retired Justice Anthony M. Kennedy and Justice Amy Coney Barrett of the U.S. Supreme Court, Chief Judge Jeffrey S. Sutton of the U.S. Court of Appeals for the Sixth Circuit, and Justice Thomas R. Lee of the Utah Supreme Court.