Oflaherty Law, Illinois Attorneys
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Attorney Sean Sullivan

Attorney Sean Sullivan grew up in Naperville and is a longtime resident of Dupage County.  Sean Sullivan received B.A. in Psychology at the University of Iowa and his J.D. from Western Michigan School of Law.  

He has extensive experience in Business Litigation, Professional Licensing Issues, Criminal Law and Family Law and he is a sharp, tactful attorney who ensures his clients are put in the best position to win their case. Sean grew up in Naperville and is a longtime resident of Dupage County.  He's an avid Chicago Cubs fan and loves watching them with his wife and dog. 

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Some of Our Accomplishments

Best Child Support Lawyers in Chicago
DuPage County Probate Attorney
Kevin P. O'Flaherty
Rated by Super Lawyers


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Naperville attorney
DuPage County Probate Attorney

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We are your community law firm. Our Illinois Attorneys are committed to providing exceptional client service in a cost-effective manner in the areas of Family Law, Probate, Estate Planning, Civil Litigation, Guardianship, Criminal Defense, Corporate & Contract Law, Bankruptcy and Real Estate.
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