DAN FEITH is counsel in the Commercial Litigation and Disputes and Supreme Court and Appellate practice groups, where he focuses on regulatory and complex civil litigation, often involving difficult questions of constitutional, statutory, and administrative law. Dan rejoined the firm after serving in the U.S. Justice Department as deputy assistant attorney general for the Consumer Protection Branch, where he led the Department’s efforts to enforce the Food, Drug, and Cosmetic Act, Controlled Substances Act, and other consumer protection statutes and to defend the FDA in administrative litigation.
Before coming to Sidley, Daniel clerked for Chief Justice John G. Roberts, Jr. on the U.S. Supreme Court, Judge Thomas B. Griffith on the U.S. Court of Appeals for the D.C. Circuit, and for Judge Richard J. Sullivan on the U.S. District Court for the Southern District of New York. Prior to law school, Daniel served in the U.S. Department of State as a speechwriter for the secretary and deputy secretary of state.