Professor Emeritus
Associate Professor Children’s Health Foundation, CMRI Chickasaw Nation Endowed Chair Director of the Pediatric Metabolic Research Program
Edith Kinney Gaylord Foundation and Presidential Associates Presidential Professor, Department of Biochemistry & Physiology
Assistant Professor at the University of Oklahoma Health Sciences Center
Associate Professor, CHF Paul and Ann Milburn Chair in Pediatric Diabetes and Endocrinology, and Chief of the Section of Pediatric Diabetes and Endocrinology
Associate Professor and Paul and Ruth Jonas Chair at the University of Oklahoma Health Sciences Center