Andrew Lyonsberg is a Visiting Clinical Lecturer in Law at Yale Law School, where he co-directs the Supreme Court Advocacy Clinic. He is also a partner in the Supreme Court and Appellate Practice Group at McDermott Will & Emery in Washington, D.C. An experienced appellate advocate, he has briefed more than 75 appellate matters and dispositive motions and has argued before multiple U.S. courts of appeals. Lyonsberg received his J.D. from Yale Law School, where he was an editor of the Yale Law Journal.