Skip to main content

About me

I am a former prosecutor and Assistant State’s Attorney in Cook County, IL, one of the largest prosecutorial offices in the world. As a prosecutor and Assistant State’s Attorney, I earned a reputation for persistence and toughness while having drive, compassion, extensive legal knowledge and prolific courtroom skills. With the same veal and vigor that I had as prosecutor, I now use to represent those accused of crimes. As a criminal defense attorney, I am dedicated to ensuring justice and due process for the accused. I know how a prosecutorial office works and thinks and how a case against an accused is put together. I have prosecuted, at the trial or appellate level, cases ranging from murder to DUI. I have tried hundreds of bench trials and jury trials and I have argued in front of and have been published by the Illinois Appellate Court. Quite simply put, I know how you got into the system and I have the knowledge to get you out. That experience is why those accused of crimes turn to Jaleel Law P.C. for their criminal defense at trial and on appeal. Visit us at for more information.


Languages spoken: Hindi, Urdu

Practice areas


  1. Immigration: 20%
  2. DUI & DWI: 20%
    9 years, 5 thousand cases
  3. Appeals: 20%
    9 years, 100 cases
  4. Criminal Defense: 20%
    9 years, 2 thousand cases
  5. Estate Planning: 20%



Fixed (always), Free consultation (30 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

32 total 

Are you an attorney? Endorse this lawyer

  • Naveed Syed Husain

    Omar Jaleel is a great attorney. His experience in the State's Attorney's Office definitely sets him apart. Whenever I have questions about Criminal Law, I know where to go.


    Naveed Husain Litigation Attorney
    Relationship: Worked together on matter

  • Samuel J. Larrabee

    I endorse Omar. A former prosecutor, he knows the law very well. He will do what's best for his clients and is very reliable.


    Samuel Larrabee Workers compensation Attorney
    Relationship: Fellow lawyer in community

Contact info

Omer Jaleel

1550 Spring Road
Suite 120
Oak Brook, IL, 60523


ILActive And Authorized To Practice Law200805/11/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Top 40 Lawyers Under 40American Society of Legal Advocates2015
Top 10 Under 40National Academy of Criminal Defense Attorneys2015
Top One PercentThe National Association of Distinguished Counsel2015
Top LawyerThe Global Directory of Who's Who2015
Top 40 Under 40American Society of Legal Advocates2014
Prosecutor Excellence AwardAlliance Against Intoxicated Motorists2010
Work experience
TitleCompany nameDuration
Managing PartnerJaleel Law P.C.2011 - Present
Assistant State's AttorneyOffice Of The Cook County State's Attorney2008 - 2011
Association namePosition nameDuration
American Bar AssociationN/A2014 - Present
Federal Trial Bar for the Northern District of IllinoisN/A2012 - Present
Du Page County Bar AssociationN/A2011 - Present
Illinois State Bar AssociationN/A2008 - Present
Chicago Bar AssociationN/A2008 - Present
Muslim Bar Association of Chicago (MBA)Secretary2008 - 2010
Legal cases
Case nameOutcome
People v. Ruano, 387 Ill. App. 3d 181 (1st Dist. 2008)N/A
People v. Houseworth, 388 Ill. App. 3d 37 (1st Dist. 2008)N/A
People v. Simmons, 388 Ill. App. 3d 599 (1st Dist. 2009)N/A
See all legal cases 
School nameMajorDegreeGraduated
John Marshall Law School, ChicagoLawJD - Juris Doctor2007