Prof. Wouter Bastiaan Nagengast (MD, PhD, PharmD) is a gastroenterologist currently working in the Department of Gastroenterology and Hepatology, the University Medical Center Groningen, Groningen, the Netherlands. He has coauthored over 55 publications, including in New England Journal of Medicine, Cancer Discovery, Journal of Nuclear Medication, Circulation, Nature Communications, Endoscopy, Theranostics, Lancet Gastroenterology and Hepatology, Clinical Cancer Research, Cancer Discovery, Gastroenterology, Gut, etc. He won the Marie Curie Award in 2010 and the Mandema Stipendium UMC Groningen Award in 2011. He received the Dutch Cancer Society Personal Fellow Grant of 2012, the Dutch Cancer Society Grant of 2014, and the TRANSCAN Joint Transnational Grant of 2017. His current research mainly focuses on the endoscopic imaging of gastrointestinal diseases.