Reto Neiger gained a Swiss Veterinary degree in 1988 and after finishing his Dr.med.vet-degree, he completed an internship and residency in Internal Medicine in Bern, Switzerland and Louisiana, USA. His PhD was about canine and feline Helicobacter infections at the human teaching hospital in Bern. From 1999 to 2003 Reto Neiger was a lecturer at the Royal Veterinary College in London, UK and from 2003 to 2016 he was Professor and head of the Small Animal Internal Medicine Department of the University in Giessen, Germany. From 2017 to the end of 2019 he was working as internal medicine specialist in the German largest private small animal clinic in Hofheim. Since December 2019 he is Country Medical Director for IVC Evidensia DACH, currently the largest veterinary group worldwide. Reto is a Diplomate of the American and European College of Veterinary Internal Medicine and he is passionate about teaching all aspects of internal medicine, including endoscopy.