Mark Kostegan – Biography
Last update: January 21, 2026Executive profile
Mark Kostegan is currently
Chief Development Officer at Mount Sinai - View - Mount Sinai org chart
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Company Colleagues
- At Mount Sinai, Mark Kostegan has 23 colleagues including Brendan Carr (CEO), John Hess (Chairman of the Board)…
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- In the Healthcare industry, Mark Kostegan has 54,619 colleagues in 3,494 companies located in 59 countries. 39,488 executive movements have been recorded in the last 12 months. Learn more about Healthcare.
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