Graduated in Medicine and Surgery at the Catholic University of the Sacred Heart (UCSC) in Rome, Dr. Perri specialized in Gastroenterology and Digestive Endoscopy (UCSC). He has extensive clinical and research experience gained at the “Casa Sollievo della Sofferenza” Hospital – IRCCS of San Giovanni Rotondo (FG). He currently holds the position of Chief of the Unit of Gastroenterology and Digestive Endoscopy of the Hospital “Casa Sollievo della Sofferenza” – IRCCS of San Giovanni Rotondo (FG). Author of over 180 peer-reviewed scientific publications (mostly in English-language journals) with H-index of 42. He has participated in numerous national and international scientific courses and conferences presenting scientific communications or carrying out lectures on topics of Gastroenterology and Digestive Endoscopy.