Glenna Siegel is an Associate at McDermott Will Emery's Chicago office. Glenna focuses her practice on antitrust and competition legal matters including litigation, government investigations, merger clearance and regulatory compliance.

While in law school, Glenna served as an editor on the University of Illinois Law Review and her student Note exploring the Illinois Election Code’s protections of eligible voters incarcerated in pretrial detention was selected for publication. A panel of judges visiting from federal appellate and district courts awarded Glenna the top distinction of Best Oral Advocate at the University of Illinois College of Law’s 2021 Frederick Green Moot Court Honorary Round. Glenna won CALI Awards for earning the highest grade in respective classes seven times, including Antitrust Law and White-Collar Crime.