Dr. Carmen N Barnhardt specializes in optometry in Fullerton area. Dr. Carmen N Barnhardt, OD has a medical practice at 2575 Yorba Linda Boulevard, Fullerton CA, and has over 22 years of experience in the field of medicine. She graduated from Southern College Of Optometry with her medical degree in 1995. Dr. Barnhardt is accepting new patients at her medical office and practice location in Fullerton, California. She is available for appointments, preventative care, medical care as well as ongoing patient care.