Roberto Castiglione is a professor at the University . He completed his doctoral studies in endocrinology and andrology at the University of Catania and has been awarded a patent for his work on male fertility therapies. He recently led the GLP-1 and fertility project. He has published 60 papers in various academic journals and serves as a member of the American Society of Andrology. He is also engaged in research projects investigating the correlations between inflammatory bowel disease and male accessory gland infections. His teaching responsibilities include Clinical Pathology and General Pathology, and his research interests include molecular oncology, chronic pelvic pain syndrome, irritable bowel syndrome, the irritable bowel syndrome-severity scoring system, probiotics, and prebiotics.