Chief of the department of  Gastroenterology Reina Sofia and Colombia University Clinics.

Director of the World Gastroenterology Organization (WGO) Bogota Training Center

Associate Professor of Gastroenterology

Past President of the Pan-American Gastroenterology Organization (OPGE)

Past President  of the Colombian Association for Gastroenterology (ACG)

Past President of the Colombian Association for Gastrointestinal Endoscopy (ACED)