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About me

I am a licensed Illinois Attorney since 2009, practicing in Cook, Lake, Du Page, Kendall, Kane, and Joliet counties. I am a member of the Chicago Bar Association Editorial Board, as well as a member of the Illinois State Bar Association and the Chicago Bar Association.


Practice areas


  1. Divorce & Separation: 40%
  2. Family: 40%
  3. Estate Planning: 10%
  4. Adoption: 10%



Hourly ($275-350/hour), Fixed (sometimes), Free consultation (60 minutes)

Payment types:

Cash, Check, Credit card

Attorney endorsements

9 total 

Are you an attorney? Endorse this lawyer

  • Mark V. Clay

    I highly endorse Mrs. McMahon. Very knowledgeable and caring attorney who gets great results in representing clients! I want all people with legal problems to contact her first.


    Mark Clay Immigration Attorney
    Relationship: Fellow lawyer in community

  • Chase N Morinaka

    I endorse this lawyer. She is well respected among her peers.


    Chase Morinaka Personal Injury Attorney
    Relationship: Other

Contact info

Law Office of Clare McMahon

161 N. Clark Street
Suite 4700
Chicago, IL, 60601


ILActive And Authorized To Practice Law200911/12/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Work experience
TitleCompany nameDuration
Attorney at LawLaw Office of Clare McMahon2014 - Present
Partner and Attorney at LawElkin McMahon2013 - 2014
Attorney at LawBarry L. Gordon & Associates, P.C.2013 - 2013
Attorney at LawSuhre & Associates, LLC2012 - 2013
Attorney at LawHolt Law Group, PC2010 - 2012
Association namePosition nameDuration
Chicago Bar AssociationMember of the CBA Editorial Board2011 - Present
Illinois State Bar AssociationN/A2009 - Present
Publication nameTitleDate
CBA RecordEmergency Orders of Protection: A Primer2014
CBA RecordCareer Development Through Volunteerism: Getting Back by Giving Back2012
CBA RecordIllinois Workers’ Compensation Reform for the Rest of Us2011
School nameMajorDegreeGraduated
Chicago-Kent College of Law Illinois Institute of TechnologyN/AJuris Doctor2009
Speaking engagements
Conference nameTitleDate Radio ShowDivorce question and answer session2013 Radio ShowPrenuptial Agreements2013 Radio ShowCustody and HFS Arrearages2013
Law Day LiveDivorce2013
Guest Speaker on Domestic Relations Call-In ShowParentage and Divorce2013