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US nonprofit · EIN 383247969 · Holland, MIiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 383247969) - 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 time served.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. 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

Center for Dispute Resolution

Donations deductible
Revenue
$368k
year to 31 December 2025
Expenses
$477k
year to 31 December 2025
Total assets
$77k
$2k liabilities
Net assets
$75k
assets less liabilities
Directors and trustees
12
5.1 years on average
Staff
8
48 volunteers
Left since last filing
0
no seats appear to have opened
Officers and senior staff
3
named in Part VII
How am I connected?

Center for Dispute Resolution's network

12 people7 organisationsi12 people and 7 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (12). Violet dotted lines (7) 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

12 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.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record. The organisation reported 12 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Alberto SerranoTrustee2022
4 yrs
Casey MariettaVice President2025
1 yr
Charles ElwoodTrustee2023
3 yrs
Conrad MutschlerTrustee2018
8 yrs
David SolmesTrustee2025
1 yr
Jennell ChallaTrustee2022
4 yrs
Jill RoofTrustee2025
1 yr
Mike Van ASTTreasurer2018
8 yrs
Robert NidaPresident2020
6 yrs
Sharmila RajaniTrustee2020
6 yrs
Susan KloozTrustee2018
8 yrs
William BrownTrustee2020
6 yrs
Under 5 years5 to 6 years6 years or moreShow all 12 →

Officers and senior leadership

3 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Cathy Anthofer-FialonExecutive Director (Current)since 2023
Elizabeth A GiddingsExecutive Director (March 2023)since 2018
Elizabeth A ScottExecutive Disince 2019

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
Cathy Anthofer-FialonExecutive Director40$95k$10k
Robert NidaPresident2$0
Casey MariettaVice President2$0
Mike van AstTreasurer2$0
Charles ElwoodTrustee1$0
William BrownTrustee1$0
Sharmila RajaniTrustee1$0
Alberto SerranoTrustee1$0
Jennell ChallaTrustee1$0
Conrad MutschlerTrustee1$0
Susan KloozTrustee1$0
David SolmesTrustee1$0
Jill RoofTrustee1$0

About

Legal name
Center for Dispute Resolution
EIN
383247969
Address
291 W Lakewood Blvd Ste 9, Holland, MI, 49424-1969
State
Michigan
Mission
To serve residents, businesses and organizations in ottawa, allegan, and barry counties by providing professional and affordable alternatives for conflict resolution through facilitation, mediation and training. (as filed on the Form 990)
Activity (NTEE)
I510 Crime and legal-related
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Crime & Legal-Related
Size band
3 (IRS master file code)
Formed
1993
Principal officer
Mike van Ast (as named on the Form 990)
IRS ruling date
1 July 1996
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsConrad Mutschler
≥8years on the filingsMike Van AST
≥8years on the filingsSusan Klooz
≥6years on the filingsRobert Nida

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
$77k
Total liabilities
$2k
Net assets or fund balances
$75k
Contributions and grants received
$229k
Program service revenue
$139k
Employees
8
Volunteers
48