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Memorial Hermann President and CEO, David L. Callender, MD, to Retire at End of 2026
September 29, 2026
HOUSTON, Texas, Sept. 29 -- Memorial Hermann Health System issued the following news release:

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Memorial Hermann President and CEO, David L. Callender, MD, to Retire at End of 2026

HOUSTON (September 28, 2026)

Alec H. King named President and CEO effective Jan. 1, 2027

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Memorial Hermann Health System announced today that President and CEO David L. Callender, MD, will retire at the end of the year following seven y . . .

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