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Steffanie Ann Walczak

Steffanie Ann Walczak

also known as Steffanie Ann Schaff

Practice areas:

Family, Divorce & Separation, Criminal Defense, Child Support

About Me

At PETIT & DOMMERSHAUSEN, SC, we are committed to providing personalized, hands-on service. We make sure your interests are clearly articulated and defended, whether you are accused of a crime, going through a difficult divorce or custody fight, or need to get or defend against a restraining order.




Languages Spoken: English, French

Photos and Videos

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Practice Areas

Licensed since 2012

  1. Divorce & Separation: 40%
  2. Family: 40%
  3. Child Support: 10%
  4. Criminal Defense: 10%



Hourly ($185/hour), Retainer (Always)

Payment Types:

Cash, Check, Credit Card

Attorney Endorsements

67 total 

  • John Fisher

    I endorse this lawyer. Intelligent and compassionate with superior communication skills.


    John Fisher Bankruptcy & Debt Attorney
    Relationship: Fellow lawyer in community

  • Scott Michael Engstrom

    Steffanie is a talented attorney who advocates her clients' positions effectively. I endorse this lawyer.


    Scott Engstrom Criminal Defense Attorney
    Relationship: Co-worker

Contact Info

Petit & Dommershausen SC

1650 Midway Road
Menasha, WI, 54952

Petit & Dommershausen Sc

2800 E. Enterprise
Appleton, WI, 54914

Petit & Dommershausen Sc

2050 Riverside Dr
Green Bay, WI, 54301



WIGood Standing201203/27/2015

Professional Misconduct

We have not found any instances of professional misconduct for this lawyer.
Avvo Contributions
Legal Answers
Award NameGrantorDate Granted
Contributor Level 10Avvo2015
Contributor Level 9Avvo2015
Excellent Attorney RankingAvvo2014
Contributor Level 7Avvo2014
Fox Cities Future 15 NomineePulse/Appleton Post Crescent2014
Contributor Level 8Avvo2014
Very Good Attorney RatingAvvo2014
Good Attorney RatingAvvo2013
Cum LaudeMarquette University2008
Outstanding Leadership in a Community Service OrganizationMarquette University Office of Student Development2008

Work Experience
TitleCompany NameDuration
AssociatePetit & Dommershausen2012 - Present
Student Practitioner/InternMilwaukee County District Attorney's Office2011 - 2012
Student MediatorMilwaukee County Small Claims Mediation Clinic2011 - 2011
Legal InternDisability Rights Wisconsin2011 - 2011
Legal InternDivorce Financial Solutions2010 - 2012
Student VolunteerMilwaukee County Family Law Self-Help Desk2009 - 2010

Association NamePosition NameDuration
Kiwanis - Darboy ClubChicken Fest - Co-Coordinator of Bar Area2015 - 2015
Outagamie Conservation ClubMember2015 - Present
Kiwanis International- Darboy ClubBoard of Directors2014 - Present
Outagamie County Bar AssociationScholarship Committee Member2014 - Present
Winnebago County Bar AssociationAttorney Member2013 - Present
State Bar of Wisconsin, Family Law SectionMember2013 - Present
State Bar of Wisconsin, Criminal Law SectionMember2013 - Present
Special Olympics Wisconsin - Young AthletesVolunteer/Interim Site Coordinator2013 - Present
Kiwanis International - Darboy ClubCommittee Chairperson2012 - Present
Outagamie County Bar AssociationAttorney Member2012 - Present
Collaborative Family Law Council of WisconsinAttorney Member2012 - 2013
Kiwanis International - Darboy ClubMember2012 - Present
Fox Valley Young Lawyers AssociationAttorney Member2012 - Present
State Bar of WisconsinAttorney Member2012 - Present
Association of Women Lawyers (Wisconsin)Chairperson MULS2011 - 2012
KiwanisMember2010 - Present
Marquette University Alumni AssociationMember2008 - Present

Legal Cases
Case NameOutcome
12CF**** - Brown County, WisconsinDismissed
12CM*** - Waupaca County, WisconsinDeferred Prosecution Agreement resulting in dismissal
12TR**** , Waupaca CountyDismissed

See all Legal Cases 

School NameMajorDegreeGraduated
Marquette University Law SchoolN/AGuardian ad Litem Certification2012
Marquette University Law SchoolLawJD - Juris Doctor2012
Marquette UniversityPsychologyBA - Bachelor of Arts - Cum Laude2008
Stevens Point Area Senior HighN/AHigh School Diploma2005

Speaking Engagements
Conference NameTitleDate
Culminating EventSpecial Olympics - Young Athletes2015
Board MeetingCommittee Update2014
International ConventionCircle K International Club Treasurers WorkshopN/A