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About me

Katie, is an Attorney with  Sigman, Janssen, Stack, Sewall & Pitz  focusing her practice in family law. She  joined the firm in 2011. Katie graduated cum laude from the University of Wisconsin Green Bay with a B.S. Degree in Business Administration.She continued her educational pursuits at Hamline University in St. Paul, Minnesota, earning her J.D. Degree in May of 2006. During law school, Katie served as a law clerk with a local De Pere firm where she experienced all areas of litigation. Katie is a member of the Family Law Section of the State Bar of Wisconsin, as well as the Bar Associations for both Brown and Outagamie Counties.        


Practice areas


  1. Divorce: 70%
    5 years
  2. Child Custody: 15%
    5 years
  3. Child Support: 10%
    5 years
  4. Prenuptials: 5%



Retainer (always)

Payment types:

Cash, Check, Credit card

Attorney endorsements

1 total 

Are you an attorney? Endorse this lawyer

  • Natalie M. Sturicz

    I endorse this lawyer. I have worked with Katie on several cases and find her to be a pleasure to work with, and her clients benefit from her compassionate, balanced approach.


    Natalie Sturicz Family Attorney
    Relationship: Opposing Counsel on matter

Contact info

Sigman, Janssen, Stack, Sewall & Pitz

303 S. Memorial Drive
Appleton, WI, 54911-5925


WIGood Standing200603/27/2015
We have not found any instances of professional misconduct for this lawyer.
Avvo contributions
Legal answers
Award nameGrantorDate granted
Law Student Scholarship RecipientBrown County Bar Association2004
Work experience
TitleCompany nameDuration
AttorneySigman, Janssen, Stack, Sewall & Pitz2011 - Present
AttorneyPeterson, Berk & Cross, S.C.2007 - 2011
AttorneyNell & Associates2006 - 2007
ClerkStellpflug Law2004 - 2006
Association namePosition nameDuration
Robert J. Parin's Inns of CourtN/A2008 - Present
State Bar of Wisconsin, Family Law SectionMemberN/A
Brown County Bar AssociationMemberN/A
Outagamie County Bar AssociationMemberN/A
Fox Valley Young LawyersMemberN/A
Fox Valley Management WomenMemberN/A
Brown County Young LawyersMemberN/A
Publication nameTitleDate
Healthy ThoughtsDo I need an attorney for my divorce?2008
School nameMajorDegreeGraduated
Hamline University School of LawLawJD - Juris Doctor2006
University of Wisconsin, Green BayBusiness AdministrationBS - Bachelor of Science2003