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About me

I am the owner and managing partner of Hamilton & Antonsen, Ltd.  Our firm is a general practice law firm handling the following types of cases: Bankruptcy, Criminal, Family, Civil Litigation, and Real Estate.


I personally practice in bankruptcy, real estate, family, and traffic law.  I pride myself on a 'down to earth' approach with my clients. I am easily accesible via phone, email or in person. I always keep my clients informed of the entire legal process. I have built my reputation by representing satisfied clients for affordable fees. 


Languages spoken: Spanish

Photos and videos

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Practice areas


  1. Chapter 7 Bankruptcy: 40%
    7 years
  2. Criminal Defense: 20%
    7 years
  3. Real Estate: 20%
    7 years
  4. Divorce & Separation: 20%
    7 years



Hourly ($150-250/hour), Fixed (sometimes), Free consultation (45 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

2 total 

Are you an attorney? Endorse this lawyer

  • Michael S. Waddington

    I endorse Robert. He is a highly skilled attorney that is well respected in the legal community.


    Michael Waddington Military Law Attorney
    Relationship: Fellow lawyer in community

  • Matthew J. Byrne

    I endorse this lawyer.


    Matthew Byrne Government Attorney
    Relationship: Fellow lawyer in community

Contact info

Hamilton & Antonsen, Ltd.

3290 Executive Drive
Suite 101
Joliet, IL, 60431


ILActive And Authorized To Practice Law200911/12/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Selected to Trial Advocacy and Dispute Resolution Trial TeamThe John Marshall Law School2009
Dean's ListJohn Marshall Law School2007
Work experience
TitleCompany nameDuration
Attorney/PartnerHamilton & Antonsen, Ltd.2009 - Present
Association namePosition nameDuration
Will County Bar AssociationMember2009 - Present
Spanish Community CenterBoard of Directors2009 - Present
School nameMajorDegreeGraduated
University of IowaEnglish and CommunicationsOther - Bachelors1999