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Practice areas


  1. Debt Agreements: 50%
    42 years
  2. Contracts: 20%
    42 years
  3. Equipment Finance: 10%
    35 years
  4. Business: 10%
    42 years
  5. M & A: 10%
    42 years

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Contact info

45 S 7th Street, Ste 3300
Minneapolis, MN, 55402


MNAuthorized to practice197307/15/2016
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Minnesota Super LawyersMinnesota Law & Politics MagazineN/A
RecognitionWho's Who In American LawN/A
RecognitionWho's Who In AmericaN/A
Work experience
TitleCompany nameDuration
PartnerOppenheimer Wolff & Donnelly1999 - Present
ShareholderDoherty, Rumble & Butler P.A.1973 - 1999
Association namePosition nameDuration
American Bar Association, Business Law SectionFormer Subcommittee chair, UCC and Cyberspace Law committees1973 - Present
Minnesota State Bar AssociationPast Chair, Business Law Section1973 - Present
School nameMajorDegreeGraduated
Yale Law SchoolLawJD - Juris Doctor1973
University of MichiganPolitical ScienceBA - Bachelor of Arts with distinction and honors1970
Speaking engagements
Conference nameTitleDate
Uniform Commercial Code InstituteElectonic CommerceN/A
Minnesota Business Law InstituteCommerical Law, Electronic CommerceN/A