Versión en español más abajo There are very specific moments, a conversation, a decision, or a coincidence, that change the course of your life. In January 2005, the Head of the Gastroenterology Department at the General University Hospital of Alicante (HGUA), Prof. Miguel Pérez-Mateo, called me into his office. I was born, studied, and completed my residency in gastroenterology at the HGUA, so I am a product of that hospital.