Law Office of William J. Cadigan, P.C.

Law Office of William J. Cadigan, P.C.



About Us

Bill Cadigan is a proven and experienced advocate for business owners, entrepreneurs, not-for-profit board members and executives, and health care providers.

The Law Office of William J. Cadigan, P.C. provides guidance on the following legal matters:
* Corporate and Business Counseling
* Real Estate Transactions and Property Tax Appeals
* Asset Protection & Estate Planning
* Not-for-Profits, Trade Associations and Other Tax Exempt Organizations

In addition to his law practice, Mr. Cadigan has been a civic leader on the North Shore for three decades. In 2015, Mr. Cadigan was appointed and unanimously confirmed by the Illinois State Senate to serve on the Illinois State Board of Elections.

He received a Bachelor of Arts degree from Eastern Illinois University and a Juris Doctorate from the University of Illinois-Chicago Law School. He is admitted to practice before the Illinois Supreme Court, the U.S. District Court for the Northern District of Illinois and the U.S. Court of Appeals for the Seventh Circuit.

Bill has competed in and finished 8 marathons, and in his spare time is an avid bicyclist and reader. Mr. Cadigan currently resides with his family in Winnetka.