Dr. Doreen Diaz specializes in registered dietitian or nutrition professional in Fresno area. Dr. Doreen Diaz has a medical practice at 7085 North Chestnut Avenue, Suite 101, Fresno CA, and has over 24 years of experience in the field of medicine. She graduated from University Of California, Davis School Of Medicine with her medical degree in 1993. Dr. Diaz is accepting new patients at her medical office and practice location in Fresno, California. She is available for appointments, preventative care, medical care as well as ongoing patient care.