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Governance Register
US nonprofit · EIN 391677314 · Oshkosh, WIiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 391677314) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2025: assets, liabilities, staff, website, telephone, pay.Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Winnebago Conflict Resolution Center Inc's network

16 people5 organisationsi16 people and 5 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (16). Violet dotted lines (5) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

16 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record.
NameRole as filedSinceOn the board
Aaron ShererDirector2018
8 yrs
Amy Vanden HogenDirector2023
3 yrs
Brian DefferdingDirector2023
3 yrs
Christa WilliamsDirector2022
4 yrs
Commissioner Eric HeywoodVice President2023
3 yrs
Commissioner Lisa KruegerPresident2019
7 yrs
Dan HintzeDirector2022
4 yrs
Darin RiceDirector2023
3 yrs
Heather McDonaldTreasurer2019
7 yrs
Honorable Bryan KeberleinCompany secretary2023
3 yrs
Honorable Tricia WalkerDirector2023
3 yrs
Jolene HeuchertCompany secretary2019
7 yrs
Lu ScheerDirector2023
3 yrs
Marjorie GriffingPresident2021
5 yrs
Michael WitwerDirector2023
3 yrs
Vanessa WellensDirector2019
7 yrs
Under 5 years5 to 6 years6 years or moreShow all 16 →

Officers and senior leadership

13 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Aaron ShererDirector2020
Chf Deputy Todd ChristophersonDirector2020
City Manager Mark RohloffDirector2020
Commissioner Bryan KeberleinCompany secretary2020
Commissioner Lisa KruegerPresident2020
Heather McDonaldTreasurer2020
Jolene HeuchertDirector2020
Judge Teresa BasiliereVice President2020
Marjorie GriffingDirector2020
Michael RustExecutive Dir.2020
Supervisor Joel RasmussenDirector2020
Tony DuffDirector2020
Vanessa WellensDirector2020

Pay and hours

year to 31 December 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Commissioner Eric HeywoodPresident1$0
Brian DefferdingDirector1$0
Vanessa WellensDirector1$0
Darin RiceDirector1$0
Honorable Bryan KeberleinDirector1$0
Paula HafermanTreasurer1$0
Christa WIlliamsVice President1$0
Dan HintzeDirector1$0
Honorable Tricia WalkerDirector1$0
Amy Vanden HogenDirector1$0
Michael WitwerDirector1$0
Lu ScheerDirector1$0
Kate ZurnDirector40$0

No pay was reported for anyone in Part VII on this return.

About

Legal name
Winnebago Conflict Resolution Center Inc
EIN
391677314
Address
415 Jackson Street 417, Oshkosh, WI, 54901-4751
State
Wisconsin
Mission
Conflict Resolution/Mediation Services (as filed on the Form 990)
Activity (NTEE)
L99Z Housing and shelter
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Housing & Shelter
Size band
4 (IRS master file code)
IRS ruling date
1 February 1995
Status
Code 01 (unconditional exemption)
Form 990 filings on record
5, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsAaron Sherer
≥7years on the filingsCommissioner Lisa Krueger
≥7years on the filingsHeather McDonald
≥7years on the filingsJolene Heuchert

Latest return

year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.
Total assets
$431k
Total liabilities
$15k
Net assets or fund balances
$416k
Contributions and grants received
$0
Program service revenue
$203k
Employees
5