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Practice areas


  1. Divorce: 60%
  2. Child Custody: 25%
  3. Mediation: 15%



Hourly ($300-350/hour)

Payment types:

Cash, Check, Credit card

Attorney endorsements

1 total 

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  • Joseph Pierce O'Brien

    I endorse this lawyer.


    Joseph O'Brien Divorce and separation Attorney
    Relationship: Worked together on matter

Contact info

Weiler & Lengle, P.C.

2445 Dean St
Suite G
Saint Charles, IL, 60175


ILActive And Authorized To Practice Law199305/11/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Illinois Leading Lawyer NetworkLeading Lawyer - Family Law2016
Illinois Leading Lawyer NetworkLeading Lawyer - Family Law2015
Leading Lawyer - Family LawIllinois Leading Lawyer Network2014
Leading Lawyer - Family LawIllinois Leading Lawyer Network2013
BV RatedMartindale-Hubbell2013
BV RatedMartindale-Hubbell2012
Best U.S. Family Law FirmsU.S. News and World Report2012
BV RatedMartindale-Hubbell2011
Pro Bono AwardKane County Bar Foundation2008
Family Law Leading AttorneyLeading Illinois Attorneys1997
Work experience
TitleCompany nameDuration
Partner/AttorneyWeiler & Lengle, P.C.2004 - Present
PartnerSchwarz, Weiler & Lengle, P.C.2001 - 2004
Associate AttorneyNadler, Pritiken & Mirabelli1996 - 1999
Associate AttorneyEnrico J. Mirabelli & Associates1993 - 1996
Association namePosition nameDuration
Kane County Bar AssociationChairman of Family Law Committee2012 - 2015
Kane County Bar AssociationBoard of Directors2009 - 2011
Kane County Bar FoundationVice President/Director2007 - 2013
Illinois State Bar AssociationGeneral Assembly Member/Member1993 - 2010
School nameMajorDegreeGraduated
DePaul UniversityN/ACertificate of Professional Achievement in Mediation2008
Chicago-Kent College of Law Illinois Institute of TechnologyLawJD - Juris Doctor1993
Eastern Illinois UniversityPolitical ScienceBA - Bachelor of Arts1990
Speaking engagements
Conference nameTitleDate
Mediation Council of Illinois Annual ConferenceWhat every family law mediator must know about the new Illinois Marriage and Dissolution of Marriage Act2016
Statutory Update; Maintenance and the New Healthcare Power of Attorney"The New Maintenance Guidelines"2014
Guardian Ad Litem Training"Testifying at Trial"2014
Family Law Spring Seminar"The Do's and Don'ts of Mediation"2012
Monthly Meeting Presentation"Custody/Visitation Issues for Therapists"2010
Family Law Spring Seminar"Ethics: The New Rules"2010
Family Law Spring Seminar"Statutory Exceptions to Children's Hearsay Statements"2008
Delivery of Legal Services Seminar"Divorce Basics for the Non-Divorce Attorney"2008
Family Law Spring Seminar"MSA Drafting Issues with Adult Children"2006
Family Law Fall Seminar"2005-2006 Family Law Case Update"2006
David Peskind Memorial Family Law Seminar"Jurisdiction and Standing in Child Custody Cases"2002
Chicago Cable Television"Pro bono legal services for Cook County Indigent Clients"1998