Dr. Cristiano Pagnini, M.D., Ph.D., is a gastroenterologist and a researcher. He graduated at “Sapienza” University of Rome (Rome, Italy) in 1999, completed his fellowship in Gastroenterology at the University of Modena (Modena, Italy) in 2003, worked as Research Associate at the University of Virginia (Charlottesville, VA, USA) in 2003-2005, and completed his Ph.D. in Digestive Oncology in 2008 at “Sapienza” University of Rome. Now he is a post-doc fellow at “Sapienza” University and he is working at S.Andrea Hospital as a consultant gastroenterologist.