Preston Doerflinger (born 1973) is an American businessman and politician who was the Oklahoma Secretary of Finance and Revenue.
Shortly thereafter he was also named the Director of the newly created Office of Management and Enterprise Systems.
He was appointed by the governor as the Interim Commissioner of Health in October, 2017 while maintaining his roles as Cabinet Secretary and Director of the Office of Management and Enterprise Systems.
He earned a bachelor's degree in organizational leadership from Southern Nazarene University.
On February 13, 2018, Doerflinger resigned from state government after an article about an incident six years prior was published by Dylan Goforth with The Frontier.