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Governance Register
US nonprofit · EIN 461164285 · Grand Rapids, MIiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 461164285) - 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 March 2025: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R), grants paid (Schedule I).Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.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 SO), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Mary Free Bed Rehabilitation Hospital Foundation'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.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. 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
Lee Perez Chair (also filed as Lee Perez)Chairman of the Board2018
8 yrs
Anne ChamberlinTrustee2019
7 yrs
Brent Van Haren (also filed as Brent Van Haren)Trustee2023
3 yrs
Dr Benjamin Bruinsma MD (also filed as Dr Benjamin Bruinsma)Trustee/CMO2023
3 yrs
Eva Aguirre Cooper (also filed as Eva Aguirre Cooper)Trustee2018
8 yrs
Gregory Conway (also filed as Greg Conway)Trustee2018
8 yrs
Jacques MossTrustee2022
4 yrs
Kent RiddlePresident2018
8 yrs
Katherine Lee BakerTrustee2025
1 yr
Linsay BenedictVice Chair2025
1 yr
Marcus JacksonTrustee2023
3 yrs
Timothy ArterTrustee2018
8 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
Nathaniel GuzmanTreasurer (Non Voting)since 2022
Randall DeneffTreasurer (Non Voting)since 2018
Timothy PietrygaSecretary (Non Voting)since 2018

Pay and hours

year to 31 March 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
Kent RiddlePresident1$0$1.2m$42k
Lee PerezChairman of the Board1$0
Linsay BenedictVice Chair1$0
Anne ChamberlinTrustee1$0
Brent Van HarenTrustee1$0
Dr Benjamin Bruinsma MDTrustee/CMO1$0$497k$50k
Eva Aguirre CooperTrustee1$0
Gregory ConwayTrustee1$0
Jacques MossTrustee1$0
Katherine Lee BakerTrustee1$0
Marcus JacksonTrustee1$0
Timothy ArterTrustee1$0
Nathaniel GuzmanTreasurer1$0$214k$13k
Tim PietrygaSecretary40$0$246k$39k

About

Legal name
Mary Free Bed Rehabilitation Hospital Foundation
EIN
461164285
Address
235 Wealthy St Se, Grand Rapids, MI, 49503-5247
State
Michigan
Mission
To receive and administer funds for mary free bed rehabilitation hospital, a charitable organization, in order to raise funds for capital, expansion, and program improvements of the hospital and related tax exempt organizations. (as filed on the Form 990)
Activity (NTEE)
E12 Health care
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Health Care
Size band
9 (IRS master file code)
Formed
2012
IRS ruling date
1 January 2013
Status
Code 01 (unconditional exemption)
Form 990 filings on record
8, latest 2025
IRS Publication 78
SO (contributions deductible)

Most connected

Related organisations (Schedule R)

Longest observed on the filings

≥8years on the filingsLee Perez
≥8years on the filingsEva Aguirre Cooper
≥8years on the filingsGregory Conway
≥8years on the filingsKent Riddle

Latest return

year to 31 March 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 March 2025. US dollars, as filed.
Total assets
$77.4m
Total liabilities
$19.2m
Net assets or fund balances
$58.2m
Contributions and grants received
$28.9m
Program service revenue
$0
Grants and similar paid out
$10.5m
Employees
0
Volunteers
98

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$24.6m$4.5m$20.1m

As filed on the IRS Form 990. US dollars.

Grants paid

3 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.
RecipientPurposeAmount
Mary Free Bed Rehabilitation HospitalSubsidy for hospital programs$10m
Association for the Blind and Visually ImpairedSubsidy for blind and visually impaired$309k
Mary Free Bed Orthotics & ProstheticsSubsidy for mary free bed o&p$10k