Attorney Dann Duff | Mevorah & Giglio Law Offices | Naperville, IL
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Mevorah & Giglio Law Offices
Dann Duff


900 E. Roosevelt Road, Lombard, IL 60148

Phone: 630-932-9100


134 N. Bloomingdale Road, Bloomingdale, IL 60108

Phone: 630-529-4761


1730 Park Street, Suite 202, Naperville, IL 60563

Phone: 630-420-1000
  • Dann Duff


Accolades from Judges and previous partners:

"While being in the same firm with Dann for many years, Dann handled divorce litigation exclusively for our firm. Never did I hear of any client who was dissatisfied or unhappy with Dann's representation- A RARE FEAT INDEED!!! Additionally, Dann is a highly accomplished trial and litigation attorney. I have no doubt that anyone who hires Dann will be very thankful and highly rewarded." -Previous Partner and Judge of Dupage Circuit Court

"I write to recommend Dann Duff, who, in my experience, is unquestionably one of the finest lawyers I have had the pleasure of working with."-Federal Trial Judge

Mr. Duff has vast and broad experience in many different areas but has concentrated over the years in all matters of domestic relations and real estate. Mr. Duff's experience uniquely qualifies him for litigation and the representation of clients in all aspects of real estate including real estate contracts, closings both residential and commercial, and real estate development, as well as domestic relations matters.

Mr. Duff has been the lead attorney in over 30 jury cases and has tried at least 300 bench trials involving all different aspects of domestic relations, real estate litigation, and business litigation. Not to mention many cases that were settled prior to trial due to his negotiating skills and seeking to keep the cost to his clients as low as possible while still giving his clients top-quality representation! He has served as the plan commission chairman of Glen Ellyn for six years and has been chairman of the same for three. During that time, there were many major real estate development matters, including major subdivisions, as well as multi-faceted zoning issues that Mr. Duff reviewed as the head of the Glen Ellyn Plan Commission.

He has been very involved with his church and community as a whole has served on The Board of Directors of the local YMCA and President of the local Kiwanis club. Mr. Duff has taken numerous cases to higher courts where he has overturned decisions by the lower court and won fairness for his clients. Mr. Duff has also been extensively involved in real estate speculation and tax deed issues, as well as real estate development issues.

Mr. Duff has received written accolades from judges certifying his skills, broad legal knowledge, and his ability to handle any and all legal issues over a broad spectrum of issues, including divorce and real estate.Mr. Duff graduated from Drake University Law School in the top 10% of his class. He was invited to join the Order Of the Coif and wrote for the law review his last two years of law School.


  • Drake University Law School, J.D.
  • Drake University, B.S.

Bar Admissions

  • Illinois
  • DuPage County Divorce Lawyers
  • Elite Lawyer
  • National Association of Distinguished Counsel
  • Top 40 Under 40
  • 2015 Top 40 Lawyers Under 40
  • Super Lawyers
  • Better Business Bureau

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One Stop For All Your Legal Needs

Whether you are going through a divorce, injured in an accident, need to file a workers' compensation claim, charged with a crime, immigrating to the United States, or need to file for bankruptcy, Mevorah & Giglio Law Offices can help. Our trial lawyers have over 40 years of experience helping clients throughout Northern Illinois from 3 offices in Lombard, Bloomindale, and Naperville.

Steven Mevorah has assembled experienced attorneys under one roof so that his clients need not search for a new attorney each time they need help. Mr. Mevorah has also established a wide network of additional attorneys so that his clients merely need to stop by Mevorah & Giglio Law Offices to find the attorney they need.

Client Focused Representation

Our practice is focused on meeting your needs with flexible hours and locations to serve you:

  • Free initial consultations
  • Saturday and evening appointments available
  • Home and hospital visits if your injuries prevent you from traveling
  • Multiple locations throughout Chicagoland
  • Veteran trial attorneys
  • Experienced negotiators
  • Payment plans available
  • Cash, check, or credit card accepted