Jonathan J. Cattey received his undergraduate degree from the University of Michigan in Ann Arbor. He then earned his juris doctor from Marquette University Law School. While attending law school, he made the Dean's List in the Spring of 2009 and competed in the National Moot Court Competition. Attorney Cattey also interned for the Honorable Diane S. Sykes for United States Court of Appeals for the Seventh Circuit.

Upon being admitted to the State Bar of Wisconsin, Attorney Cattey practiced law at the Kohn Law Firm, S.C. While there, he represented various corporations and municipalities throughout Wisconsin, and he litigated and settled hundreds of cases. In 2013, Attorney Cattey joined the Law Offices of Robert A. Levine. He handles a variety of civil matters.

Attorney Cattey is a member of the State Bar of Wisconsin and is admitted to practice in federal court in the Eastern District of Wisconsin. As a native of the Milwaukee area, he enjoys spending time along the lakefront with his family. He is a proud member of both the Milwaukee Yacht Club and the Alumni Association of the University of Michigan.