Dr. Nabil Fawsy Athanassious specializes in urology in Fairfield area. Dr. Nabil Fawsy Athanassious, MD has a medical practice at 1930 Pennsylvania Avenue, Suite D, Fairfield CA, and has over 50 years of experience in the field of medicine. He graduated from his medical school with his medical degree in 1967. Dr. Athanassious is accepting new patients at his medical office and practice location in Fairfield, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.