Saint Mary's Foundation
We, Saint Mary's Foundation and trinity health, serve together in the spirit of the gospel as a compassionate and transforming healing presence within our communities.Saint Mary's Foundation is a member of trinity health-Michigan and trinity health.
Saint Mary's Foundation at a glance
In short: Saint Mary's Foundation gave $2.7M across 3 grants in 2025 (avg $904K), mostly in Michigan. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $2,713,365
- -25.5% vs 2024
- Grants made (2025)
- 3
- +0.0% vs 2024
- Average grant
- $904,455
- -25.5% vs 2024
- Median grant
- $918,396
- Total assets
- $35,948,726
- +10.8% vs 2024
- Primary geography
- Michigan (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Saint Mary's Foundation funds
How this funder distributes its grants
Top Recipients
Top 3 recipients in 2025
The largest 2025 recipient was Trinity Health - Michigan DBA Trinity Health Grand Rapids ($1.8M). Together the top 3 received $2.7M.
Grant Size Distribution
13 grants across all recorded years
The most common grant size was under $50K: 4 grants of 13 (31%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of 2025 grant dollars across all 3 itemized grants.
States
Cities
How Saint Mary's Foundation gives
- Giving grew 180% from 2022 to 2025. Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $556K (2020) to $3.6M (2024). In 2025 it made 3 grants totaling $2.7M.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Trinity Health - Michigan DBA Trinity Health Grand Rapids Grand Rapids, MI | General Support | $1,779,789 |
| Advantage Healthsaint Mary's Medical Group Grand Rapids, MI | General Support | $918,396 |
| Mercy Health Partners Muskegon, MI | General Support | $15,180 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $35,948,726 | $5,508,872 | $3,805,775 | $2,713,365 | 3 | $1,323,873 |
| 2024 | $32,445,700 | $6,183,638 | $4,930,643 | $3,640,230 | 3 | $1,217,507 |
| 2023 | $29,106,750 | $2,777,968 | $2,802,747 | $1,362,667 | 1 | $1,330,346 |
| 2022 | $27,328,147 | $3,566,575 | $2,253,786 | $970,243 | 4 | $1,853,418 |
| 2021 | $30,383,083 | $4,607,541 | $2,499,048 | $1,738,817 | 2 | $2,860,787 |
| 2020 | $24,103,964 | $2,958,822 | $2,221,812 | $556,340 | 2 | $848,571 |
About Saint Mary's Foundation
Based on IRS filings
Saint Mary's Foundation is a public charity focused on Medical Research, based in Grand Rapids, MI. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $35.9M in total assets. In 2025, it awarded 3 grants totaling $2.7M. Net investment income was $1.3M.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Saint Mary's Foundation is led by Michelle Rabideau, President & Saint Mary's Foundation on every filing since 2020; none of the 28 officers listed in 2025 report compensation.
Officers on the 2025 filing
Michelle Rabideau
President & Saint Mary's Foundation
On filings since 2020
50 hrs/week
No compensation reported
Matthew Biersack MD
Trustee & Trinity Grand Rapids President
Trustee & Int Mhsm President at → Trustee & Th Gr President at, 2022
Trustee & Th Gr President at → Trustee & Trinity Grand Rapids President, 2023
On filings since 2021
1 hr/week
No compensation reported
Kimberly Boyer-McLaughlin
Trustee & Chair
Trustee & Vice Chair → Trustee & Chair, 2025
On filings since 2024
1 hr/week
No compensation reported
Andola Mathis MD
Trustee & Th Med Group Physician
Trustee, Ah & Smmg Physician → Trustee & Th Med Group Physician, 2022
On filings since 2020
1 hr/week
No compensation reported
Benjamin Williams
Trustee & Officer-At-Large
Trustee → Trustee & Officer at Large, 2022
Trustee & Officer at Large → Trustee & Officer-At-Large, 2023
On filings since 2020
1 hr/week
No compensation reported
Brian Hauenstein
Trustee
Trustee & Officer at Large → Trustee & Secretary, 2023
Trustee & Secretary → Trustee, 2024
On filings since 2020
1 hr/week
No compensation reported
Jennifer Crowley
Trustee
Trustee & At Large Officer → Trustee & Secretary, 2021
Trustee & Secretary → Trustee, 2023
On filings since 2020
1 hr/week
No compensation reported
Neil Colegrove MD
Trustee
Trustee, Ah & Smmg Physician → Trustee & Th Med Group Physician, 2022
Trustee & Th Med Group Physician → Trustee, 2025
On filings since 2020
1 hr/week
No compensation reported
Rhonda Huismann
Trustee & Treasurer
Trustee → Trustee & Officer at Large, 2022
Trustee & Officer at Large → Trustee & Treasurer, 2023
On filings since 2020
1 hr/week
No compensation reported
Eileen Stoffan
Trustee
On filings since 2021
1 hr/week
No compensation reported
Joe Chamberlin
Trustee & Vice Chair
Trustee & Officer-At-Large → Trustee & Secretary, 2024
Trustee & Secretary → Trustee & Vice Chair, 2025
On filings since 2021
1 hr/week
No compensation reported
Daniel Green
Trustee & Trinity Grand Rapids Vice President Finance
Trustee & Vice President Finance Th Gr → Trustee & Trinity Grand Rapids Vice President Finance, 2023
On filings since 2022
1 hr/week
No compensation reported
Ellie Zagel
Trustee & Secretary
Trustee → Trustee & Officer-At-Large, 2023
Trustee & Officer-At-Large → Trustee & Secretary, 2025
On filings since 2022
1 hr/week
No compensation reported
Jeffrey Towner
Trustee
On filings since 2022
1 hr/week
No compensation reported
Roslyn Sullivan
Trustee & Officer-At-Large
Trustee → Trustee & Officer-At-Large, 2025
On filings since 2022
1 hr/week
No compensation reported
Baljit Deol MD
Trustee
On filings since 2023
1 hr/week
No compensation reported
Christopher Wessely
Trustee
On filings since 2023
1 hr/week
No compensation reported
Kristine Todd
Trustee & Th Gr Director Administrator Clin Svcs
On filings since 2023
1 hr/week
No compensation reported
Patrick Cebelak
Trustee & Officer-At-Large
Trustee → Trustee & Officer-At-Large, 2025
On filings since 2023
1 hr/week
No compensation reported
Bonnie Kopp
Trustee
On filings since 2024
1 hr/week
No compensation reported
Drew Wessell
Trustee
On filings since 2024
1 hr/week
No compensation reported
Ken Pitchford
Trustee
On filings since 2024
1 hr/week
No compensation reported
Linsey Gleason
Trustee
On filings since 2024
1 hr/week
No compensation reported
Shannon Armstrong MD
Trustee
On filings since 2024
1 hr/week
No compensation reported
Aileen Antonio MD
Trustee
New on the 2025 filing
1 hr/week
No compensation reported
Cathy Mersman
Director of Special Gifts
New on the 2025 filing
40 hrs/week
No compensation reported
Christa Bird
Trustee
New on the 2025 filing
1 hr/week
No compensation reported
Lauren Snyder
Trustee
New on the 2025 filing
1 hr/week
No compensation reported
Former officers (27)
- Former: Scott Breslin (2020–2024) — Trustee & Chair
- Former: Tammy Bailey (2020–2024) — Trustee
- Former: Erin Bonovetz (2022–2024) — Trustee
- Former: Jill Onesti MD (2022–2024) — Trustee Thr & Th Med Group Phys
- Former: Cathy Skene (2023–2024) — Director of Special Gifts
- Former: Elizabeth Williams (2020–2023) — Trustee
- Former: Katie Karczewski (2020–2023) — Trustee
- Former: Kimberly Clarke (2022–2023) — Trustee
- Former: Kimberly McLaughlin (2022–2023) — Trustee & Vice Chair
- Former: Nakia Kyler (2023) — Trustee
- Former: Craig Datema (2020–2022) — Trustee
- Former: Jurgen Luders MD (2020–2022) — Trustee & Th Med Group Physician
- Former: Stacie Strong (2020–2022) — Trustee Thr & Th Gr Manager Lab Svcs
- Former: Veverly Austin (2020–2022) — Trustee
- Former: Mike Hughes (2021–2022) — Trustee
- Former: Bob Woodhouse (2020–2021) — Trustee
- Former: Dan Green (2020–2021) — Trustee & Vice President Finance Mercy Health St Mary
- Former: Geron Turke DO (2020–2021) — Trustee, Ah & Smmg Physician
- Former: Hyung Kim MD (2020–2021) — Trustee & Mhsm President Thr
- Former: Jeff Dixon (2020–2021) — Trustee
- Former: Jeff Towner (2020–2021) — Trustee & At Large Officer
- Former: Kim Clarke (2020–2021) — Trustee & Chair
- Former: Kim McLaughlin (2020–2021) — Trustee & At Large Officer
- Former: Gregory McAleenan (2021) — Trustee Thr
- Former: John Zimmerman (2021) — Trustee Thr
- Former: Karen Custer (2020) — Trustee
- Former: Kelli Smith (2020) — Senior Special Gifts Officer
Data from IRS Form 990 filings, 2020–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Saint Mary's Foundation
How much does Saint Mary's Foundation give each year?
Saint Mary's Foundation gave $2.7M across 3 grants in 2025, according to its 2025 IRS Form 990. In 2024 it gave $3.6M across 3 grants.
What is Saint Mary's Foundation's typical grant size?
Saint Mary's Foundation's median grant in 2025 was $918,396, and its average grant was $904,455, across 3 grants on its 2025 IRS Form 990.
Where does Saint Mary's Foundation give grants?
Saint Mary's Foundation gives mostly in Michigan: 100% of the grant dollars itemized on its 2025 IRS Form 990 went to recipients there. The most frequent recipient cities were Grand Rapids, MI (2 grants).
Does Saint Mary's Foundation give general operating support?
Yes: 100% of Saint Mary's Foundation's 2025 grants with a stated purpose (3 of 3) were for general or operating support, per its 2025 IRS Form 990.
How large is Saint Mary's Foundation?
Saint Mary's Foundation reported $35.9M in total assets on its 2025 IRS Form 990. Its revenue that year was $5.5M.
What is Saint Mary's Foundation?
Saint Mary's Foundation is a public charity focused on Medical Research, based in Grand Rapids, MI. It holds $35.9M in total assets as of 2025.
What is Saint Mary's Foundation's EIN?
Saint Mary's Foundation's EIN (Employer Identification Number) is 38-1779602. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS May 14, 2021)
- Updated Form 990 for fiscal year 2022 (received by the IRS May 11, 2023)
- Updated Form 990 for fiscal year 2024 (received by the IRS May 9, 2025)
- Updated Form 990 for fiscal year 2021 (received by the IRS May 13, 2022)
- Updated Form 990 for fiscal year 2023 (received by the IRS May 14, 2024)
- Added Form 990 for fiscal year 2025 (received by the IRS May 12, 2026)
- IRS filings on file for fiscal years 2020–2024
Explore Open Grants
Browse active grant opportunities in Saint Mary's Foundation's focus areas in our free grants database
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