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Practice areas


  1. Bankruptcy & Debt: 100%
    31 years, 30 thousand cases

Attorney endorsements

1 total 

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  • Marcus Hayes Herbert

    I endorse this lawyer. I have known William Mueller for over 15 years. I have seen him in court representing his clients and have also seen him as a leader among the bankruptcy bar as a key organizer and founder of the Bankruptcy Association of Southern Illinois (BASIL). I have been to numerous continuing education seminars at which Mr. Mueller was a presenter/teacher. From all this I can say with certainty William Mueller cares about his clients, cares about the practice of law, and has dedicated himself to doing an excellent job not only for his own clients but in encouraging all attorneys to provide better service to clients throughout Southern Illinois.


    Marcus Herbert Chapter 7 Bankruptcy Attorney
    Relationship: Fellow lawyer in community

Contact info

5312 W. Main St.
Belleville, IL, 62226-4769


ILActive And Authorized To Practice Law198411/12/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Work experience
TitleCompany nameDuration
Managing PartnerThe Bankruptcy Center in Illinois and the Bankruptcy Company in Missouri1984 - Present
Association namePosition nameDuration
Bankruptcy Association of Southern IllinoisN/A2003 - Present
National Association of Consumer Bankruptcy AttorneysN/A1995 - Present
National Association of Chapter 13 TrusteesN/A1987 - Present
Publication nameTitleDate
Illinois Institute for Continuing Legal Education - BankruptcyGeneral Editor2011
School nameMajorDegreeGraduated
Saint Louis University School of LawN/AJD - Juris Doctor1984