The lawyers of Conniff Law Offices in Oak Park and Chicago provide our clients with individual attention and the collective skill of a team of family law practitioners.
Lyn C. Conniff



Lyn is a skilled and knowledgeable attorney with over 29 years of experience in family law. Lyn began her career as a corporate and securities attorney before devoting her practice to family law. Lyn commenced her training in Collaborative Law in 2002, and since that time has attended additional and extensive trainings throughout the United States and Australia.
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James T. Keleher



James T. Keleher focuses his practice solely in family law. James began his employment with Conniff Law Offices as an undergrad, then as a law clerk, and, upon graduation from John Marshall Law School, as an associate attorney, and is now a Partner at the firm. James is well respected amongst his peers as a skilled practitioner who is honest and forthright about his client’s goals and objectives. James has a unique combination of knowledge and interpersonal skills that make him an exceptional family law attorney.
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Lauren E. Chibe



Lauren E. Chibe is a Partner at Conniff Law Offices. Lauren has successfully represented clients on a wide range of divorce, paternity and other family law matters including custody and visitation disputes, child support, maintenance, property division and extensive asset valuation, orders of protection, legal separation, grandparent visitation and post-divorce issues.
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Marc A. Bangser



Marc is a Partner at Conniff Law Offices and practices in all areas of divorce and family law in Cook, DuPage, Lake, Kane, McHenry and Will Counties, and focuses on negotiating and litigating a wide variety of pre-decree divorce matters, including high net-worth individuals and complex marital estates, post-decree modifications, child allocation and parentage matters, child support, orders of protection, and various other family law matters.
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