111 East Wacker Drive, Suite 500, Chicago, Illinois 60601

William J. Sullivan


(312) 506-4486 phone

(312) 506-4460 fax

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William J. Sullivan handles a range of complex civil litigation matters, including health care and tort matters. Mr. Sullivan’s practice also includes advising municipalities on employment and other issues.

Mr. Sullivan graduated from Loyola University Chicago School of Law in May 2019, magna cum laude. In law school, William was elected to serve as the Executive Editor for Lead Articles for the Loyola Law Journal and received a merit scholarship. Mr. Sullivan was also a fellow at Loyola’s Institute for Consumer Antitrust Studies, which requires coursework and experience in consumer protection, antitrust, and class action litigation. He also holds a B.B.A in Economics from the University of Iowa.

Prior to joining the firm, Mr. Sullivan served as a judicial extern to the Honorable Mary Ann Mason in the Illinois Appellate Court, where several of his draft opinions were incorporated into the final written decisions of the court. He also gained experience in civil litigation at a plaintiff’s law firm and the City of Chicago Law Department.