John A. Conniff

John A. Conniff is the principal of the Law Offices of John A. Conniff in Chicago, Illinois. Since his admission to the Illinois Bar in 2011, he has established himself as a preeminent authority in matrimonial and family law. He provides a sophisticated and assertive approach to domestic relations, ensuring that his clients’ personal and financial interests are protected during life’s most difficult transitions.

Mr. Conniff’s practice encompasses the full spectrum of family law litigation and negotiation, including:

• Divorce: Both contested and uncontested proceedings
• Child advocacy: Custody, support and modifications
• Marital agreements: Drafting and litigating pre- and post-nuptial agreements
• Complex litigation: Post-decree matters, enforcement of court orders, paternity and civil unions

An alumnus of DePaul University, Mr. Conniff earned his Bachelor of Arts in Political Science in 2008. He went on to receive his Juris Doctor from the Michigan State University College of Law in 2011. His academic rigor and subsequent courtroom success have earned him a perfect "10.0" rating on Avvo, as well as the platform’s prestigious Client’s Choice Award, reflecting a rare combination of legal acumen and client-focused service.

A recognized leader in the Illinois legal community, Mr. Conniff currently serves as the Chair of the Chicago Bar Association Family Law Committee. His professional involvement is extensive, holding memberships in the American Bar Association, the Illinois State Bar Association and the West Suburban Bar Association.

Whether navigating a high net worth property division or a sensitive custody dispute, Mr. Conniff delivers the confident leadership and technical knowledge necessary to work toward amicable resolutions for his clients.