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About me

Mr. Frenn focuses his practice on small business law, real estate, non-profit organizations, wills, trusts estates, and business litigation.  He also has extensive experience in residential and commercial real estate transactions, including buying, selling, tax-free exchanges, buying/selling businesses and eminent domain cases.


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1508209 1457555881

1508209 1457555183

Practice areas


  1. Estate Planning: 30%
    39 years, 200 cases
  2. Litigation: 20%
    39 years, 200 cases
  3. Real Estate: 20%
    39 years, 200 cases
  4. Probate: 20%
    39 years, 150 cases
  5. Business: 10%
    39 years, 300 cases



Free consultation (30 minutes)

Payment types:

Cash, Check, Credit card

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Contact info

Frenn Law Offices

812 E State Street
Milwaukee, WI, 53202


WIGood Standing197603/02/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Leading Lawyer in MilwaukeeM-Milwaukee Style Maginzine2012
Leadrers in the LawWisconsin Law Journal2009
Work experience
TitleCompany nameDuration
AttorneyFrenn Law Offices2015 - Present
ShareholderPetrie & Stocking S.C.1976 - 2015
Association namePosition nameDuration
State Bar of Wisconsin, Business Law Section, Nonprofit Organizations CommitteeChair2008 - Present
American Bar AssociationMemberN/A
Milwaukee Bar AssociationMemberN/A
State Bar of WisconsinMember, Board of Governors2004 - 2006
State Bar of Wisconsin, Business Law SectionChair2002 - 2004
State Bar of Wisconsin, Business Law NewsletterEditor2000 - 2002
State Bar of Wisconsin, Business Law SectionVice-Chair, Legislative Chair & Treasurer2000 - 2006
Kids Matter, Inc.Board Member2000 - 2007
Milwaukee Public MuseumBoard Member1994 - 2004
Ranch Community Services, Inc.Board Member & Chair1983 - 2009
Legal cases
Case nameOutcome
Frisch v. Henrichs, 2007 WI 102 736 N.W.2d 85 (2007)Recovery of Contempt Citation of $100k, Attorney's fees of $30k and $50k interest.
Allied Ins. Center, Inc. v. Wauwatosa Savings & Loan Ass'n, 546 N.W.2d 544 (Wis. Ct. App. 1996)$230k Judgement
See all legal cases 
Publication nameTitleDate
Business Law Section of State Bar of WisconsinChapter in Wisconsin Advisor Series2006
Business Law Section of the State Bar of WisconsinChapter in Wisconsin Nonprofit Organizations ManualN/A
School nameMajorDegreeGraduated
Marquette University Law SchoolLawJD - Juris Doctor1976
University of Wisconsin, MilwaukeeHistory, Political Science, BusinessBA - Bachelor of Arts1961
Speaking engagements
Conference nameTitleDate
Marquette University College of NursingGuest LecturerN/A