Dr. Walker is the only board certified low vision specialist in north central Oklahoma. He graduated with a bachelor of science in zoology from the University of Oklahoma. He earned his doctorate of optometry with honors from Pennsylvania College of Optometry. He trained at the prestigious Bascom Palmer Eye Institute in Miami, Florida and Feinbloom Low Vision Center in Philadelphia. Following optometry school, he completed a post-graduate residency in ocular disease and refractive surgery through Northeastern State University Oklahoma College of Optometry. After his residency, Dr. Walker served as an assistant clinical professor at the Oklahoma College of Optometry and served at Indian Health Service Clinics throughout Northeastern Oklahoma