• ENT Registrar, Mater Hospital, Brisbane
• ENT Registrar, Royal Infirmary, Edinburgh
• Senior Registrar, St Bartholomew’s Hospital, London
• Consultant ENT Surgeon, No. 1 Military Hospital, Yeronga, Brisbane
• Consultant ENT Surgeon – ENT Unit, Repatriation Department, Greenslopes Repatriation Hospital, Brisbane
• Consultant ENT Surgeon – ENT Unit, Princess Alexandra Hospital, Brisbane
• Chairman and Clinical Professor – Division of Otolaryngology, Head and Neck Surgeon, University of Queensland, Princess Alexandra Hospital, Brisbane
• Professor – Garnett Passe and Rodney Williams Foundation – Head and Neck Surgery, University of Queensland, Princess Alexandra Hospital, Brisbane
• Visiting Professor – Otorhinolaryngology, Head and Neck Surgery, University of Tianjin, China
• Visiting Professor, Cleveland Clinic, Brisbane
• Honorary Membership, Sth. African Society of Otolaryngology Head and Neck Surgery
• Trustee and Board Chairman, Garnett Passe and Rodney Williams Memorial Foundation
• Trustee and Chairman of the Foundation, Garnett Passe and Rodney Williams Memorial Foundation
• Visiting Professor – Iranian ENT Head and Neck Society, Tehran University, Iran
• Emeritus Professor. University of Queensland
• Member – Medical Board of Queensland (AHPRA), Queensland, Australia
• Visiting Professor, Tian Jing University, X’lan, China

• MBBS, University of Queensland, Brisbane
• F.R.C.S.(Otol), Edinburgh, Scotland
• F.R.C.S.(Otol), England
• F.R.A.C.S.(Otol), Australia
• F.A.C.S., USA
• MD, University of Queensland, Brisbane
• F.R.C.S. Hon, England
• F.A.C.S. Hon, USA

Publications and Others

• Text Book Chapters 10
• Journal Papers 80
• Research Projects 20
• Research Grant Funding $30M (in excess of)
• Scientific presentations
• Invited International
• Numerous worldwide presentations including in Germany, Italy, USA, UK, Ireland, Spain, Portugal, NZ, Sweden, South Africa, Iran, Greece, China
• 2011 – $20M for Queensland Head and Neck Cancer Centre
• 1999 – $2M GPRWMF Chair in Otolaryngology
• PHD & Masters Supervisor – 11 successful candidates

Editorial Boards and Journal Referees

• Member of the Editorial Board for the Australian Journal of Otolaryngology
• Member of the Editorial Board for the Laryngoscope
• Member of the Editorial Board for the American Journal of Otolaryngology Head and Neck Surgery
• Journal referee for the Australian Medical Journal
• Journal referee for the Australian and New Zealand Journal of Surgery

Honours and Awards

• Signum Fidae Award, Nudgee College, Brisbane – For loyalty to the College and Services to Medicine
• Honorary Membership – Visiting Professor New Zealand Society of Otolaryngology, Head and Neck Society
• Cartesian Society (President 1994)
• Fellow, American Academy of Facial and Plastic Reconstructive Surgeons
• Overseas Fellow, American Society for Head and Neck Surgery
• Honorary and Associate Fellow – Triologic Society, American Laryngology, Rhinology & Otology Society
• Honorary Overseas Fellow, American Laryngological Association, Arizona
• Visiting Professor – University of Lisbon
• Member and Honorary Fellow – American Triologic Society
• Honorary Membership – The Royal Society of Medicine – Section of laryngology and rhinology, London
• Guest Professor – University of Goettingen, Germany (Invited by Professor Wolfgang Steiner)
• Sir William Wilde Medal – Irish Otolaryngological Society
• Patron – Otolaryngology – Head and Neck Nurses Association
• Visiting Professor – Cleveland Clinic, USA
• Member of Laryngology Committee – International Federation of Otorhinolarynological Societies
• Member of the Order of Australia – For services to medical research in the area of Head and Neck Cancer
• ESR Hughes Award for Services to Surgery, RACS
• IVO Vellar Medal – St Vincents Hospital, Melbourne
• William Harkins Medal – St Louis University, USA
• FRCS Eng Hon
• Life Member – Australian Society of Otolaryngology Head and Neck Surgery
• FACS Hon
• Gunnar Holmgren Medal – Nordic ENT Society Gothenburg
• Trustee and Foundation Chair – Garnett Passe and Rodney Williams Memorial Foundation
• Trustee and Board Chair – Garnett Passe and Rodney Williams Memorial Foundation
• Honorary Member – German ENT Society

Professional Associations – Memberships and Functions

• Member – Queensland State Committee – ASOHNS
• Convenor – Head and Neck Section, Annual Scientific Meeting, Brisbane
• Member – Court of Examiners – RACS
• Executive Member – Head and Neck Group, Member, Board of Otolaryngology, RACS
• Chairman – Regional Training Committee in Otolaryngology – RACS
• Chairman, Board of Otolaryngology, Head and Neck Surgery
• Chief Examiner – Otolaryngology – RACS
• President, ASOHNS
• Member of the Federal Council R.A.C.S.
• Convenor, 1st Australian Cadaver Dissection – Course in Head and Neck Surgery (Continued annually to the present time)
• Upover/Downunder ENT Meeting, Italy
• Professional Services Review Committee
• NHMRC Grant Application Approval, Board Member
• Member of the Board and Committee of Academic Surgical Educators RACS
• Royal Australia College of Surgeons, England- Honorary Fellowship