Known throughout the Legal Community for his vigorous and Professional representation of his clients, Sean will provide you with the experienced representation you need to protect your legal rights and to obtain a fair and just resolution of your issue. 

     With over thirty four (34) years of Legal Experience Sean possesses all the skills necessary to help you resolve your legal problems in an expeditious and professional manner.  Having tried hundreds of cases, Sean is no stranger to the Courtroom and is well versed in legal strategies necessary to protect your legal rights, whether it is through a negotiated settlement or a highly contested trial. 

     Sean is licensed to practice in the State of Illinois and the Northern District of Illinois Federal District Court.  Sean has been accepted into practice in the Federal Trial Bar since 1984 and is a member of the Seventh Circuit Court of Appeals. 

     Sean is a member of the Illinois State Bar Association, the Cook County Bar Association, the DuPage Bar Association and the West Suburban Bar Association. 

     Sean is a certified Divorce Mediator in both the areas of Custody and Financial Mediation and continually works with his clients to help them find the most cost effective avenue to a settlement of their legal problems.  Sean has successfully taken appeals to the Illinois Appellate Courts and has been successful to arguing for the changes in existing laws to help benefit the citizens of Illinois. 

     Sean is also now available to represent clients in the area of Limited Legal Representation, Mediation and other Alternative Dispute Resolution areas where you are able to use Sean's expertise on only a portion of your case saving yourself potentially thousands of dollars. See my Limited Representation Page for details. 

   Contact my office with any questions your may have.  I offer a free initial consultation either in person, on the video or through a video chat. 



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Law Office of Sean M. Lazzari P.C.

as well as Residential and Commercial Real Estate closings, Landlord/Tenant matters and helping people with the Wills, Trusts and Powers of Attorney

Sean M. Lazzari has been offering Professional Legal Services to families in Chicago and the Western Suburbs since 1982.  Sean has dedicated his practice to helping families find solutions to all their legal needs ranging from Contested CustodyDivorce and Child Support cases to Traffic and Misdemeanor matters

Call for a Free Initial Consultation 630-571-3360
800 Enterprise Drive Ste 204 Oak
Brook, IL 60523