Professor Leonid Feller is a litigation partner in the Chicago office of Quinn Emanuel Urquhart & Sullivan LLP, where he concentrates his practice in all areas of complex litigation, white collar criminal defense, and appellate litigation.

Professor Leonid Feller is a litigation partner in the Chicago office of Quinn Emanuel Urquhart & Sullivan LLP, where he concentrates his practice in all areas of complex litigation, white collar criminal defense, and appellate litigation.