Free Consultation
$0 first 20 minutes
PRO
Free Consultation
People rarely call an attorney when life is going well. They call when their freedom, rights, health, or future is at risk. In those moments, they need more than legal advice—they need an advocate who will listen, stand beside them, and fight.
Attorney Sean Brown is a former Cook County prosecutor and lifelong Chicago-area resident. His practice focuses on criminal defense, civil rights, and personal injury—cases where the outcome can change a person’s life.
Sean began his legal career at a large law firm, assisting in the defense of Fortune 500 companies. He later served in the Appellate, Child Support Enforcement, Juvenile Delinquency, and Criminal Divisions of the Cook County State’s Attorney’s Office. That experience gave him firsthand knowledge of how powerful institutions investigate, prosecute, and defend cases.
Sean founded The Law Office of Sean Brown, LLC, because he believed people deserved an attorney who would treat them as individuals—not case numbers. Every client has a story, a family, and a future worth protecting.
Whether defending someone whose freedom is at stake, pursuing justice for a violation of constitutional rights, or seeking compensation for an injured client, Sean approaches every case with compassion, preparation, and determination.
Sean earned his bachelor’s degree from the University of Dubuque and his law degree from Mississippi College School of Law. He is licensed in Illinois and admitted to federal court in the Northern Districts of Illinois and Indiana.
When the stakes are high, Attorney Sean Brown is ready to stand with you and fight for your future.
7
Practice Areas
Free Consultation
$0 first 20 minutes
State: Illinois
Acquired: 2012
No misconduct found
111 West Jackson Blvd, Suite 1700, Chicago, IL, 60604
attorneyseanbrown.com
9 Client Reviews
Showing 6 - 9 of 9 reviews
Posted by anonymous | August 08, 2019 | Hired Attorney
.
Sean helped me tremendously! Excellent work and was fast. He helped me save over $20K. Thank you Sean.
Posted by O. C. | August 07, 2019 | Hired Attorney
Dedicated and Detailed!
Mr. Brown was able to win the case that I consulted him for and I was very sastified with the outcome. He is extremely dedicated to his practice, and he’s very thorough and detailed in his work. If I ever need an attorney in the future I will be contacting Mr. Brown.
Posted by Joseph | August 07, 2019 | Hired Attorney
Great lawyer
Great lawyer he helped me out a lot . I would definitely use him again and recommend him .
Posted by Stacey | June 14, 2018 | Hired Attorney
Excellent Legal Representation
Attorney Sean Brown has represented me on numerous occasions and has exemplified nothing but great outcomes for me. Thank you!
"Sean is a great attorney and works very hard for his clients. No matter the charge, big or small, he is one of the best!"
"Sean Brown is exceptional. He will usher you through the legal system with poise. He is extremely personable and professional. I recommend him for any legal matter."
"Sean is a sharp litigator. He is diligent and passionate about his clients. You can expect a high level of professionalism with Mr. Brown. I recommend him for anyone in need of a good lawyer."
"Attorney Sean Brown has handled criminal cases as both a prosecutor and a defense attorney. He is comfortable in a courtroom and highly competent. I endorse this lawyer."
DUI and DWI lawyer
Unknown lawyer
2025
Super Lawyer, Super Lawyers
2019
Top 100, Association of American Trial Lawyers
2019
Clients' Choice Award, Avvo
2018
Top 40 Under 40, National Trial Lawyers
2018
Top 10 Under 40, National Academy of Criminal Defense Attorneys
2015
Lincoln Award Legal Writing, Illinois State Bar Association
2012
Professionalism Award, Mississippi College School of Law
2011
Best Written Brief, Florida Worker's Compensation Institute
2012 - 2018
Assistant State's Attorney, Cook County State's Attorney's Office
2011 - 2011
County Prosecutor, Rankin County Prosecutor's Office
2010 - 2010
Law Clerk, Mississippi Supreme Court
2007 - 2009
Litigation Paralegal, Swanson, Martin & Bell, LLP
2017 - Present
Illinois Bar JournalEditorial Board
2012 - Present
Illinois State Bar AssociationMember
2012
JD - Juris Doctor
2008
Paraprofessional Studies
2006
BA - Bachelor of Arts
2017
2015
English
Legal Answers
Underage sexting scam? 3rd day going on. I ignored him for his money requests. All numbers are blocked. Do I need to worry?
27 Nov 2020
When a buy here pay here car dealership goes out of business who do you pay ?
18 Jan 2020
My boyfriend have 34 points, why is he doing time in a max federal prison?
26 Dec 2019