John K. Doolen is the incumbent Hardeman County Sheriff and is running for re-election as an independent candidate in the August 6, 2026 county general election, against Republican nominee David Nabors and Democratic nominee Antonio Parham 12.
Doolen serves as Sheriff of Hardeman County, leading the Hardeman County Sheriff's Office in Bolivar 23. He has been recognized by deputies who serve in the National Guard with a Patriot Award nomination for his support of their service 4.
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