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Mckesson Corp
MCKHealthcareNYQ$108.6B
MCK SEC filings last scanned 13 May 2026, 22:46 UTC
CEO Timeline
Brian S. TylerCurrent
Apr 2019 — Present(7y 1mo)
Brian S. Tyler was appointed Chief Executive Officer of McKesson Corporation, succeeding John H. Hammergren who retired.
5 source filings — click to expand
John H. Hammergren
Jul 2002 — Mar 2019(16y 8mo)
planned retirement
5 source filings — click to expand