Catherine Q. Delahunt received a B.B.A. from the University of Wisconsin-Madison and a J.D. from The John Marshall Law School. Following law school, Ms. Delahunt served Cook County, Illinois as an Assistant State's Attorney where she was responsible for advising and defending Cook County officials on a broad range of legal matters. She has served as an arbitrator for the Circuit Court of Lake County and a mediator for the Chicago Center for Dispute Resolution. Her experience also includes representing clients in the area of general insurance defense with an emphasis in municipal law and medical malpractice. Ms. Delahunt is admitted to practice in Wisconsin and Illinois. LITIGATION.