Dr. Doug Major is a neuro-optometrist practicing in Los Osos, California. He is a certified correctional health provider at the San Luis Obispo County Jail. Dr. Major has provided vision care in correctional facilities at the federal, state, and county levels for adults and at-risk youth. He has been involved in research at the California Youth Authority, the Grizzly Youth Academy, and the San Luis Obispo County Jail. Dr. Major has presented at the International Correctional Education Association, American Academy of Optometry, Stanford Concussion Summit, Neuro-Optometric Rehabilitation Association, and the Society of Brain Mapping Technology's international meetings. He was the national co-chairman for the College of Optometry’s Visual Development Juvenile Delinquency Committee, and is currently a group leader volunteer at the Atascadero State Mental Hospital and his local National Alliance on Mental Illness chapter.