The GAP Consortium

Stavros A. Antoniou, MD PhD MPH FEBS FACS
Stavros A. Antoniou, MD PhD MPH FEBS FACS Chief investigator
General surgeon, certified guideline methodologist
European Association for Endoscopic Surgery
Mediterranean Hospital of Cyprus
European University of Cyprus
Cyprus
Ivan Dario Flórez Gómez
Ivan Dario Flórez GómezAGREE Collaboration - Member
Pediatrician
University of Antioquia
Colombia
Dr. Melissa Brouwers
Dr. Melissa Brouwers AGREE Collaboration - Member
Epidemiologist
University of Ottawa
Canada
Manuel Lopez-Cano
Manuel Lopez-CanoAGREE Collaboration - Member
General surgeon
Uni. Hospital Vall d’Hebrón, Barcelona
Spain
Sheraz Markar
Sheraz MarkarAGREE Collaboration - Member
General surgeon
Imperial College London
United Kingdom
George Antoniou
George AntoniouAGREE Collaboration - Member
Vascular surgeon
University of Manchester
United Kingdom
Gianfranco Silecchia
Gianfranco SilecchiaAGREE Collaboration - Member
General surgeon
Sapienza University of Rome
Italy
Dimitrios Mavridis
Dimitrios MavridisAGREE Collaboration - Member
Statistician
University of Ioannina
Greece
Sofia Tsokani
Sofia TsokaniAGREE Collaboration - Member
Statistician
University of Ioannina
Greece

Advisors

Yasser Sami Amer
Pediatrician, guideline methodologist
Alexandria Center for Evidence Based Clinical Practice Guidelines
Egypt
Manish Chand
General surgeon
University College London
United Kingdom
George H. Hanna
General surgeon
Imperial College London
United Kingdom
Quirino Lai
General surgeon
Sapienza University Rome
Italy
Patricia Logullo
UK EQUATOR Centre
University of Oxford
United Kingdom
Gianluca Pellino
General surgeon
Università degli Studi della Campania “Luigi Vanvitelli”, Naples
Italy
Salomone Di Saverio
General surgeon
Varese University Hospital
Italy
Neil J. Smart
General surgeon
Royal Devon & Exeter NHS Foundation Trust
United Kingdom
Dimitrios Stefanidis
Chair SAGES Guidelines Committee
Professor of Surgery
Indiana University School of Medicine
Giovanni Zanninotto
Editor-in-chief Diseases of the Esophagus
Department of Surgery and Cancer
Imperial College London

Delphi panelists

Sameh Emile
General surgeon
Mansura University
Egypt
Nicolaas Lumen
Urologist
European Association of Urology
Luca Bertolaccini
Thoracic surgeon
European Association of Thoracic Surgeons
Gert de Borst
Vascular surgeon
European Society for Vascular Surgery
Ramon Gorter
Pediatric surgeon
Netherlands
Alvaro Sanabria
Head & neck surgeon
Colombia
Neil J. Smart
Journal editor
Colorectal Disease
Alessandro Montendori
National authority representative
Health Planning Service, Region Health Authority of Umbria
Italy
John Como
Representative from North America
Eastern Association for the Surgery of Trauma Guidelines Committee
United States of America
Bang Wool Eom
Representative from Asia
Republic of Korea
Joseph Mathew
Representative of low/middle income countries
Lead GIN Low and Middle Income Countries group
India
Elie Akl
Representative of GRADE
Lebanon
Pablo Alonso-Coello
Representative of G-I-N
Spain
Patricia Logullo
Representative of EQUATOR Network
United Kingdom
Athanasios Saratzis
Guideline implementer
Consultant vascular surgeon
United Kingdom
Kaisa Immonen
Patient representative
European Patients Forum