Keithen B. Cast

Keithen B. Cast, D.O., is an experienced Emergency Medicine Physician currently working with TeamHealth, Jackson County Memorial Hospital, McAlester Regional Health Center, Grady Memorial Hospital, INTEGRIS Health, and Great Plains Regional Medical Center since 2021. Keithen has also served as a Student Doctor at Oklahoma State University College of Osteopathic Medicine since 2015 while coordinating a clinical cadaver anatomy course. Prior experience includes roles as an Ophthalmologist Technician/Scribe and Medical Receptionist at Eye Doctors of Washington, as well as a Biochemistry Research Assistant and Undergraduate Teaching Assistant at American University. Keithen holds a Doctor of Osteopathic Medicine degree from Oklahoma State University Center for Health Sciences, a Bachelor's degree in Biology from American University, and an Associate's degree from Northwest College.