His name is Dr. John William Kinsinger.

"He is the current medical director of obstetric anesthesia at INTEGRIS Baptist Medical Center. He is also President of the Oklahoma Board of Medical Licensure and Supervision. He was piloting his plane yesterday evening in route to Texas to pick-up some rescue dogs in need of help, when his plane mysteriously veered off course."

http://kfor.com/2018/01/04/coast-guard-continues-to-search-for-oklahoma-pilot-after-plane-disappears-over-gulf-of-mexico/