Question: What is the birthdate of this American surgeon and politican, who will take over as governor, following the Kansas gubernatorial election, 2018, if the ccurrent governor resigns?
Sentence (from "Kansas gubernatorial election, 2018"): Incumbent Republican Governor Sam Brownback is term-limited and cannot seek re-election to a third consecutive term, but can re-enter as a candidate in 2022.
Relevant evidence: No