Jefferson County Missouri Executive Back to Search Jefferson County Missouri Executive 729 Maple Street, #G30 , Hillsboro , MO , 63050 Send Email Contacts Primary Jackie Doyle General Services/Contracts & Grants Manager David Courtway Director of Administration Tiffany Daniels Executive Assistant to County Executive Ashley Fears Deputy Director of Administration Kelly Harlow Administrative Specialist Jordan Teague Executive Assistant of Administration Share × Print Email Facebook LinkedIn X Pinterest Powered By GrowthZone