Office of Administration commissioner to retire Sept. 4COLUMBIA, Mo. (KMIZ) Missouri Office of Administration Commissioner Kenneth Zellers will retire on Sept. 4, according to a Tuesday email from Gov. Mike Kehoe’s office. "As a proud Missourian, it has been a true honor and privilege to serve my state in these roles," Zellers was quoted in the release. "I am grateful to haveABC17News.com1mo agoWhole story →GovernmentMike Kehoemo administration commissioner retirement