$735,119
－7.3%
Chief Operating Officer
2024
$525k org
39 hrs/wk
$211k other
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Chief Operating Officer at Greenwich Hospital
Fiscal year ended September 30, 2024. Published on January 25, 2026.
Total compensation
Marc Kosak has been listed as an employee of Greenwich Hospital in Form 990 filings since at least fiscal year 2016. Total compensation for Marc Kosak has increased by 106.3% from 2016 to 2024.