A – Z
Reza Asari
Associate Professor of Surgery, Department of Surgery, General Hospital Vienna, University of Medicine Vienna, Vienna 
Emanuele Asti
Associate Professor of Surgery, Department of Surgery, IRCCS Policlinico San Donato, University of Milano Medical School, Milano 
Stephen E. Attwood
Professor of Surgery, Department of Upper Gastrointestinal Surgery, Durham University, North Tyneside General Hospital, North Shields 
Reginald Bell
Consultant Surgeon, Chairman Institute of Esophageal and Reflux Surgery, Englewood, Colorado 
Martin Birchall
Professor of Laryngology, Royal National Throat Nose and Ear Hospital, University College Hospital, London
Gert Bischoff
Consultant Gastroenterologist, Barmherzige Brüder Hospital Munich, Munich 
Miloš Bjelović
Professor of Surgery, Department of Surgery, Euromedic Hospital, Belgrade 
Guy Boeckxstaens
Professor of Gastroenterology, Center of Intestinal Neuroimmune Interaction, Translational Research Center for GI Disorders (TARGID), University Hospital Leuven, KU Leuven, Leuven 
Luigi Bonavina
Professor of Surgery, Head Department of Surgery at IRCCS Policlinico San Donato, Chief Department of Surgery, University of Milano Medical School, Milano
Yves Borbely
Consultant Surgeon, Department for Visceral Surgery, Inselspital, University of Bern, Bern
Nicola De Bortoli
Assistant Professor of Gastroenterology, Department of Translational Research on New Technologies in Medicine and Surgery, University of Pisa, Pisa
Ivo Boškoski
Consultant Gastroenterologist, Digestive Endoscopy Unit, IRCCS Fondazione Policlinico Universitario Agostino Gemelli, Rome
Nicholas Boyle
Consultant Surgeon, Founder RefluxUK, The Spire Tunbridge Wells Hospital & Lister Hospital Chelsea, London
Milutin M. Bulajić
Consultant Gastroenterologist, Head Department of Gastroenterology and GI Endoscopy, Mater Olbia Hospital, Qatar Foundation Endowment & Gemelli Foundation, Sassari, Sardegna
Guido Costamagna
Professor of Gastroenterology, Director University Department of Medicine and Translational Surgery, Head UOC Surgical Digestive Endoscopy, Foundation University Policlinic Agostino Gemelli IRCCS, Catholic University of Sacro Cuore, Rome
Jason Dunn
Consultant Gastroenterologist, Department of Gastroenterology and Hepatology, Guy’s and St Thomas’ NHS foundation Trust, London
Mustafa Elshafei
Consultant Surgeon, Department of Surgery, Krankenhaus Nordwest Frankfurt, Frakfurt-am-Main
Pietro Familiari
Consultant Gastroenterologist, University Department of Medicine and Translational Surgery, Surgical Digestive Endoscopy, Foundation University Policlinic A. Gemelli IRCCS, Catholic University of Sacro Cuore, Rome
Ronnie Fass
Professor of Gastroenterology, Medical Director Digestive Health Center, Chairman Division of Gastroenterology and Hepatology, Head Esophageal and Swallowing Program, Metro Health Medical Center, Cleveland, Ohio
Karl-Hermann Fuchs
Professor of Surgery, Department of General, Visceral and Thoracic Surgery, Agaplesion Markus-Krankenhaus, Frakfurt-am-Main
Peter Grimminger
Associate Professor of Surgery, Department of General, Visceral and Transplantation Surgery, Johannes Gutenberg University, Mainz
Andrew A. Gumbs
Professor of Surgery, Department of Visceral Surgery, Centre Hospitalier Intercommunal de Poissy/Saint-Germain-En-Laye, Poissy 
Christian A. Gutschow
Professor of Surgery, Head Upper GI tract, Department for Visceral and Transplantation Surgery, University Hospital Zurich, Zurich
Rehan Haidry
Consultant Gastroenterologist and Interventional Endoscopist, University College Hospital, London
Anthony R. Hobson
Consultant Gastroenterologist, Functional Gut Clinic, London
Arnulf H. Hölscher
Professor of Surgery, Head Contilia Center for Esophageal Diseases Elisabeth Hospital Essen Cooperation Partner of West German Tumor Center, University Medicine Essen, Essen
Thomas Horbach
Professor of Surgery, Head Department of Surgery, Friedrich-Alexander University, Erlangen-Nuremberg
Benjamin Knight
Consultant Surgeon, Queen Alexandra Hospital, Portsmouth
Ivan Krišto
Associate Professor of Surgery, Department of Surgery, General Hospital Vienna, University of Medicine Vienna, Vienna
Christiane Kulinna-Cosentini
Consultant Radiologist, Department of Radiology, Department of Biomedical Imaging ang Image-guided Therapy, University of Medicine Vienna, Vienna
György Lázár
Professor of Surgery, Head Department of Surgery, University of Szeged, Dean University of Szeged, Szeged 
Joachim Labenz
Professor of Gastroenterology, Medical Director, Physician-in-chief, Internal Medicine, Diakonie Hospital Jung- Stilling, Siegen
John Lipham
Professor of Surgery, Chief Division of Upper GI and General Surgery, Department of Surgery, Keck Medical Center of USC, University of Southern California, Los Angeles, California
Pave Markoš
Consultant Gastroenterologist, Interventional Endoscopy Unit, Department of Gastroenterology and Hepatology, University Hospital Centre Zagreb, Zagreb 
Stefan Mönig
Professor of Surgery, Visceral Surgery Department, Geneva University Hospital, Geneva
Beat Peter Müller
Professor of Surgery, Medical Director Department for General, Visceral and Transplantation Surgery, Head of Upper GI Surgery, Minimally Invasive and Robotic Surgery, University Hospital Heidelberg, Heidelberg
Oliver Pech
Professor of Gastroenterology, Head Department of Gastroenterology and Interventioanl Endoscopy,Barmherzige Brüder Hospital, Regensburg
Roberto Penagini
Associate Professor of Gastroenterology, Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Department of Pathophysiology and Transplantation, University of Milano Medical School, Milano
Daniel Pohl
Professor of Gastroenterology, Head Functional Diagnostics Center, Department of Gastroenterology and Hepatology, University Hospital Zurich, Zurich
Roos Pouw
Consultant Gastroenterologist, University of Amsterdam, UMC, Amstedram 
Gerhard Prager
Professor of Surgery, Division of General Surgery, Department of Surgery, Vienna Medical University, Vienna
Alessandro Repici
Professor of Gastroenterology, Chairman Department of Gastroenterology and Hepatology, Humanitas University, Milano
Erwin Rieder
Associate Professor of Surgery, Department of Surgery, General Hospital Vienna, University of Medicine Vienna, Vienna
Martin Riegler
Associate Professor of Surgery, Reflux & Health Care Clinic, Vienna
Renato Salvador
Assistant Professor of Surgery, Esophageal Disease Center and Trauma Surgery, Azienda Hospital, Department of Surgical, Oncological and Gastrointestinal Sciences, University of Padova, Padova
Edoardo Savarino
Associate Professor of Gastroenterology, Gastroenterology and Hepatology Unit, Department of Internal Medicine, University of Padova, Padova
Felice Schnoll-Susmann
Consultant Gastroenterologist, Director, Jay Monahan Center for Gastrointestinal Health, Assistant Professor, Weill Medical College, Cornell University, New York, New York
Sebastian Schoppmann
Professor of Surgery, Head Upper-GI-Service and Comprehensive Cancer Center – GET- Unit Tumors Unit (CCC-GET), Department of Surgery, General Hospital Vienna, University of Medicine Vienna, Vienna
Stefano Siboni
Consultant Surgeon, Department of Surgery at IRCCS Policlinico San Donato, Milano
Aleksandar P. Simić
Professor of Surgery, Chair Department of Surgery, School of Medicine, University of Belgrade, Hospital for Digestive Surgery, University Clinical Center of Serbia, Belgrade
Ognjan M. Skrobić
Associate Professor of Surgery, School of Medicine, University of Belgrade, Hospital for Digestive Surgery, University Clinical Center of Serbia, Belgrade
Rami Sweis
Consultant Gastroenterologist, Associate Professor of Gastroenterology at University College London Hospital, London
Dimitrios Theodorou
Professor of Surgery, Head Upper GI Surgery Unit, Department of Surgery, School of Medicine University of Athens, Athens 
Stefan Thesen
Head of Innovation Management D&A, Siemens Healthineers, Siemens Healthineers Ruprecht-Karls-Universität Heidelberg, Heidelberg
Anders Thorell
Professor of Surgery, Department of Surgery, Ersta Hospital, Department of Clinical Sciences, Danderyd Hospital, Karolinska Institutet, Stockholm 
Albert Tuchmann
Professor of Surgery, Head Surgical Department, Social Medical Center Floridsdorf Vienna, Vienna
Michael Vaezi
Professor of Gastroenterology, Clinical Director Division of Gastroenterology, Director Center for Swallowing and Esophageal Disorders, Vanderbilt University Medical Center, Nashville, Tennessee
Joerg Zehetner
Professor of Surgery, Department of Visceral Surgery, Hirslanden Clinic, Beau-Site, Bern
