Hon. Consultant Allergist & Rhinologist, UCLHospitals, London

Johns Hopkins University

Guy's and St Thomas' Hospitals, and King's College London

Professor and Director, Division of Rhinology, University of Pennsylvania

Full Professor (Head and Neck Surgery), School of Medicine, Nicosia University

University of São Paulo

Professor and Chair

A/Professor & Chief of Otolaryngology, Head & Neck Surgery, Westmead Hospital …

University of Calgary, Division of Otolaryngology - Head and Neck Surgery

Professor in Otorhinolaryngology Head and Neck Surgery, Indira Gandhi Institute of Medical …