Sioux Center Health
Bring hope, health and healing to life.
Sioux Center Health at a glance
- Total assets
- $116,201,465
- +3.7% vs 2024
- Revenue (2025)
- $77,643,709
- +0.8% vs 2024
- Net investment income (2025)
- $1,016,764
- +199.1% vs 2024
- Expenses (2025)
- $73,656,289
- +3.9% vs 2024
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Sioux Center Health funds
Giving History
Giving Over Time
Total grant dollars and number of grants per year
In 2019 it made 1 grant totaling $10K.
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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 | $116,201,465 | $77,643,709 | $73,656,289 | — | — | $1,016,764 |
| 2024 | $112,029,574 | $77,047,388 | $70,863,011 | — | — | $339,991 |
| 2023 | $103,990,651 | $65,118,637 | $62,747,832 | — | — | $1,614,855 |
| 2022 | $114,251,639 | $54,061,648 | $55,801,655 | — | — | $741,025 |
| 2021 | $104,448,697 | $58,624,352 | $49,781,946 | — | — | $103,629 |
| 2020 | $89,106,831 | $45,026,290 | $46,595,237 | — | — | $234,050 |
| 2019 | $74,988,976 | $44,628,147 | $44,940,937 | $10,000 | 1 | $148,269 |
About Sioux Center Health
Based on IRS filings
Sioux Center Health is a public charity focused on Health, based in Sioux Center, IA. IRS filing data is available from 2019 through 2025. As of 2025, the organization holds $116.2M in total assets. Net investment income was $1.0M.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Sioux Center Health is led by Cory Nelson, CEO since 2020 (on filings since 2019); 7 of 43 officers listed in 2025 are compensated.
Officers on the 2025 filing
Cory Nelson
CEO
CEO From → CEO, 2020
On filings since 2019
40 hrs/week
$51K (2019) → $323K (2025)
Kyle Hiemstra
President
Director & Secretary From → Secretary, 2020
Secretary → President, 2023
On filings since 2019
1 hr/week
No compensation reported
Nathan Bakker
Vice President & President From
Treasurer → Vice President, 2023
Vice President → Vice President & President From, 2025
On filings since 2019
1 hr/week
No compensation reported
Ardith Lein
Director
On filings since 2019
1 hr/week
No compensation reported
Brenda Dokter
Director
On filings since 2019
1 hr/week
No compensation reported
Brian Van Engen
Director
President → Director, 2020
On filings since 2019
1 hr/week
No compensation reported
Curt Hohman
Director
On filings since 2019
1 hr/week
No compensation reported
Dale Vander Berg
Director
On filings since 2019
1 hr/week
No compensation reported
Dan Hibma
Director
On filings since 2019
1 hr/week
No compensation reported
David Eekhoff
Director
On filings since 2019
1 hr/week
No compensation reported
Dorinda Oostenink
Director
On filings since 2019
1 hr/week
No compensation reported
Doug Van Meeteren
Director
Vice President From → Vice President, 2020
Vice President → Director, 2023
On filings since 2019
1 hr/week
No compensation reported
Janet Boone
Director
On filings since 2019
1 hr/week
No compensation reported
Josh Browar
Treasurer & Director
Director → Treasurer, 2023
Treasurer → Treasurer & Director, 2025
On filings since 2019
1 hr/week
No compensation reported
Lauren Kaemingk
Director
On filings since 2019
1 hr/week
No compensation reported
Leslie Brommer
Director
On filings since 2019
1 hr/week
No compensation reported
Lisa Christians
Director
On filings since 2019
1 hr/week
No compensation reported
Lyle Vermeer
Director
On filings since 2019
1 hr/week
No compensation reported
Marj Wagner
Director
Secretary → Director, 2020
On filings since 2019
1 hr/week
No compensation reported
Neil Van Schouwen
Director
On filings since 2019
1 hr/week
No compensation reported
Paul Closing
Director
On filings since 2019
1 hr/week
No compensation reported
Rick Kattenberg
Director
On filings since 2019
1 hr/week
No compensation reported
Scott Wynja
Director
On filings since 2019
1 hr/week
No compensation reported
Terry Boote
Director
On filings since 2019
1 hr/week
No compensation reported
Tim Byl
Director
Vice President & President From → President, 2020
President → Director, 2023
On filings since 2019
1 hr/week
No compensation reported
Verdean Wynja
Director
On filings since 2019
1 hr/week
No compensation reported
Vernon Beernink
Director
On filings since 2019
1 hr/week
No compensation reported
Matt Nice
Director
On filings since 2020
1 hr/week
No compensation reported
Jeff Timmer
Director
On filings since 2021
1 hr/week
No compensation reported
Faye DeKam
Director
On filings since 2022
1 hr/week
No compensation reported
Heidi Kramer
Director
On filings since 2022
1 hr/week
No compensation reported
Daniel Finley
Director
On filings since 2023
1 hr/week
No compensation reported
John McDaniel
Director
On filings since 2023
1 hr/week
No compensation reported
Kellie Van Roekel
Director
New on the 2025 filing
1 hr/week
No compensation reported
Nicholas Mouw
General Surgeon
On filings since 2019
40 hrs/week
$392K (2019) → $1M (2025)
Scott A Rens MD
Physician
Family Medicine → Physician, 2024
On filings since 2019
40 hrs/week
$407K (2019) → $438K (2025)
Crystal Richter
CFO
CFO From → CFO, 2024
On filings since 2023
40 hrs/week
$108K (2023) → $143K (2025)
Daniel Vanden Bosch
Physician
On filings since 2023
40 hrs/week
$466K (2023) → $428K (2025)
Abby Stroeh
Physician
New on the 2025 filing
40 hrs/week
$438K (2025)
Paul De Jong
Physician
New on the 2025 filing
40 hrs/week
$420K (2025)
Bruce Dooyema
Vice President From
Director → Vice President From, 2025
On filings since 2019
1 hr/week
No compensation reported
Cory Gotto
Treasurer
Director → Treasurer, 2025
On filings since 2019
1 hr/week
No compensation reported
Jennifer Jansen
Secretary
Director → Secretary, 2023
On filings since 2019
1 hr/week
No compensation reported
Former officers (25)
- Former: Jason Koelwyn (2019–2024) — Physician
- Former: Julie A McKay MD (2019–2024) — Physician
- Former: Scott Peterson (2019–2024) — Director
- Former: Jaron Vande Hoef (2023–2024) — Director
- Former: Lindsay Junk (2024) — Physician
- Former: Kari Timmer (2019–2023) — CFO
- Former: Alanna Janssen (2020–2023) — Physician
- Former: David Janssen (2020–2023) — Physician
- Former: Betty Verneer (2019–2022) — Director
- Former: Bob Bruxvoort (2019–2022) — Director
- Former: Delbert Broek (2019–2022) — Director
- Former: Jody Kock (2019–2022) — Director
- Former: John Koerselman (2019–2022) — Director
- Former: Stan Speer (2019–2022) — Director
- Former: Yvonne Rayborn MD (2021–2022) — Director
- Former: Gretchen Zomermaand (2019–2020) — Director
- Former: Jeffrey Timmer (2019–2020) — Treasurer
- Former: Lynne Hagen (2019–2020) — Director
- Former: Stacy Koele (2019–2020) — Director
- Former: Daniel VandenBosch (2020) — Physician
- Former: Jackson Schuiteman (2019) — CFO
- Former: Jamie J Vitamvas (2019) — Family Medicine
- Former: Kayleen Lee (2019) — CEO
- Former: M Yvonne Rayborn MD (2019) — Director
- Former: Mary Beimers (2019) — Director
Data from IRS Form 990 filings, 2019–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Compensation Overview
From 2025 IRS filing
The highest reported compensation on the 2025 filing was $1.0M, to Dr Nicholas Mouw (General Surgeon). 7 officers or directors reported compensation on that filing.
Frequently asked questions about Sioux Center Health
How large is Sioux Center Health?
Sioux Center Health reported $116.2M in total assets on its 2025 IRS Form 990. Its revenue that year was $77.6M.
What is Sioux Center Health?
Sioux Center Health is a public charity focused on Health, based in Sioux Center, IA. It holds $116.2M in total assets as of 2025.
Where does Sioux Center Health operate?
Sioux Center Health has awarded grants in Iowa.
What is Sioux Center Health's EIN?
Sioux Center Health's EIN (Employer Identification Number) is 42-0796764. IRS Form 990 filing data is available on this page for 2019–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(1)
When this profile's IRS filing data changed on Grantable
- IRS filings on file for fiscal years 2019–2025
Live grants for the work Sioux Center Health funds
Health Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Sioux Center Health's focus areas in our free grants database
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Sioux Center Health down — hundreds of funders to go?