Dr. Fayez Ghishan, MD is a highly experienced pediatric gastroenterologist practicing in Tucson, AZ, with an impressive career that spans over 57 years. He completed his medical education at Ankara Universitesi, Tip Fakultesi in 1966 and has undergone extensive training, including residencies at Hershey Medical Center and the University of Iowa, as well as a fellowship at the University of Iowa. Dr....