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Sean Duddy is an Associate at Keller Lenkner LLC. He represents clients throughout the United States in a wide range of litigation and arbitration matters, including consumer protection, labor and employment, and mass tort cases.

Before joining Keller Lenkner, Sean served as a law clerk for Judge Rudolph Contreras of the U.S. District Court for the District of Columbia. Sean also was an associate at WilmerHale LLP in Washington, D.C., where he represented companies in investigations and litigation involving the Securities and Exchange Commission, Public Company Accounting Oversight Board, Financial Industry Regulatory Authority, and other federal and state regulators.

Sean earned his J.D. from the University of Pennsylvania School of Law, graduating magna cum laude and Order of the Coif. He earned his undergraduate degree in finance from Ohio State University, graduating summa cum laude.