Mark Ostahowski, M.D.

Fiscal year ended December 31, 2024. Published on January 25, 2026.

2024

Total compensation

Mark Ostahowski, M.D. has been listed as an employee of Allen Foundation in Form 990 filings since fiscal year 2020.

Annual compensation details

President

2024

President

2023

President

2022

President

2021

2024

Other employees at Allen Foundation

Treas/Fincial Vice President Trustee

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Other people named Mark Ostahowski, M.D.

2024

Employee

Mark Ostahowski, M.D.

Physician Associates of Midmichigan Community Medical Foundation

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Revisions to this profile

January 25, 2026:

2024 Allen Foundation 990 published

January 25, 2026:

2023 Allen Foundation 990 published

January 25, 2026:

2022 Allen Foundation 990 published

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