Casey Clevenger is the Treatment Court Commissioner in the 13th Judicial Circuit, State of Missouri. She was appointed as the Judicial Officer for the Treatment Courts in 2015. She presides over adult drug courts, DWI courts, mental health court, co-occurring disorder court, family treatment court and veterans treatment court. Prior to that she served as an Assistant Prosecuting Attorney in Callaway County, Missouri, where she focused on domestic and sexual violence cases, drug related and driving while intoxicated cases. She serves on the Missouri Association of Treatment Court Professionals Board of Directors and the Medical Research Foundation Board of Directors at the Truman VA Hospital.