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Sean Michael Hamann

Practice areas:

Contracts & Agreements, Business, Debt Collection, Family

Practice Areas

Licensed since 2011

  1. Contracts & Agreements: 45%
    4 years
  2. Business: 25%
    4 years
  3. Family: 15%
    4 years
  4. Debt Collection: 15%
    4 years

Attorney Endorsements

1 total 

  • Mahmoud Faisal Hasan Elkhatib

    Sean is a formidable adversary and a talented attorney. He is a tenacious attorney and simultaneously fair. I have had several matters alongside him as well as on opposite sides, and he has been very professional yet forceful in advocating for his client. I endorse this attorney.


    Mahmoud Faisal Elkhatib Foreclosure Attorney
    Relationship: Opposing Counsel on matter

Contact Info

Goodwin, Hamann & Associates, LLC

105 W. Madison St.
Ste 1800
Chicago, IL, 60602



ILActive And Authorized To Practice Law201108/17/2015

Professional Misconduct

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

Avvo Contributions

Legal Answers

Work Experience

TitleCompany NameDuration
AttorneyGoodwin, Hamann & Associates, LLC2012 - Present


Association NamePosition NameDuration
Chicago Bar AssociationN/A2011 - Present


School NameMajorDegreeGraduated
John Marshall Law School, ChicagoLawJD - Juris Doctor - cum laude2011
Indiana University: Kelley School of BusinessManagement & MarketingDual Bachelor of Science2007