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Michael John Brennan

Michael John Brennan

Practice areas:

Criminal Defense, Personal Injury, Animal & Dog Bites

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About Me

Michael J. Brennan has been a practicing personal injury trial lawyer since 1985.  He graduated from John Marshall Law School with his Juris Doctorate and was an assistant state’s attorney on behalf of the People of the State of Illinois at the Cook County State’s Attorney’s Office.  He has had over 25 years of trial experience handling personal injury cases from motor vehicle accidents to workplace injuries.  In 1996, he formed his own law firm, Law Offices of Michael J. Brennan, P.C. where he also practices criminal defense.  Michael’s aggressive dedication to his clients has proven effective, successfully earning over $10 million in settlements for his clients.  


Practice Areas

Licensed since 1985

  1. Criminal Defense: 48%
    28 years
  2. Personal Injury: 47%
  3. Animal & Dog Bites: 5%



Free Consultation (30 minutes)

Payment Types:

Cash, Check, Credit Card

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Contact Info

Law Offices of Michael J. Brennan

16521 106th Court
Orland Park, IL, 60467-4545



ILActive And Authorized To Practice Law198508/17/2015

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.

Avvo Contributions

Legal Answers


Award NameGrantorDate Granted
Former States AttorneyFormer States AttorneyN/A


Association NamePosition NameDuration
Illinois State Bar AssociationMemberN/A
National Trial Lawyers AssociationMemberN/A


School NameMajorDegreeGraduated
John Marshall Law SchoolLawJD - Juris Doctor1985
DePaul UniversityN/AUnknown1982