Douglas K Rex Author & Editor

Douglas K. Rex is a full-time clinical gastroenterologist at Indiana University Hospitals.

Evelien Dekker is a clinical gastroenterologist and professor gastrointestinal oncology at the Amsterdam University Medical Center and University of Amsterdam, the Netherlands.

Michael J. Bourke is a Professor of Medicine at the University of Sydney, Director of Gastrointestinal Endoscopy at Westmead Hospital, Sydney, and a full-time clinician specializing in complex endoscopic tissue resection.