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Practice areas


  1. DUI & DWI: 25%
  2. Elder Law: 25%
  3. Family: 25%
  4. Criminal Defense: 25%

Attorney endorsements

1 total 

Are you an attorney? Endorse this lawyer

  • Mark Powers

    I endorse this lawyer. Ron has years of litigation experience. He is well respected in the county and gets great results for his clients. I highly recommend attorney Sonderhouse.


    Mark Powers Criminal Defense Attorney
    Relationship: Worked for lawyer

Contact info

Wolff & Sonderhouse LLP

400 W Moreland Blvd
Waukesha, WI, 53188-2412


WIGood Standing199903/24/2015
MINot authorized to practice-Administrative199011/03/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Association namePosition nameDuration
Allegan County Bar AssociationPast PresidentN/A
Waukesha County Bar AssociationBoard MemberN/A
State Bar of WisconsinMemberN/A
Wisconsin Association of Criminal Defense LawyersMemberN/A
School nameMajorDegreeGraduated
University of Detroit Mercy School of LawLawJD - Juris Doctor1990
Michigan State UniversityBusiness AdministrationBA - Bachelor of ArtsN/A
University of Detroit MercyBusinessN/AN/A