Professor Holger Sudhoff, Klinik für Hals-Nasen-Ohrenheilkunde, Bielefeld, Germany.
Peter Rea, Ear, Nose and Throat Consultant at Spire Leicester Hospital.Date: 2nd May 2014
Emmanuel Mylanus, ENT Surgeon, Radboud University Nijmegen Medical Centre, The Netherlands.Date: 2nd May 2014
Richard T Ramsden, Consultant Otolaryngologist, Manchester Royal Infirmary.Date: 1st November 2013
Florian Lordick, Director, University Cancer Centre, Leipzig.Date: 18th March 2013
Dr Doris-Eva Bamiou, National Hospital for Neurology and Neurosurgery, LondonDate: 2nd November 2012