MBBS (Hons), PhD, FRANZCO, FRACS, Head of Ophthalmology, Sydney Eye Hospital, Sydney, NSW; Conjoint Professor, Discipline of Surgery, UNSW, Sydney, NSW, Clinical Associate Professor, University of Sydney, Sydney, NSW; Clinical Associate Professor, Save Sight Institute, The University of Sydney, Sydney, NSW; Chief Medical Advisor, CUREOS, Sydney, NSW; Vitreoretinal Surgeon, Sydney Retina Clinic, Sydney, NSW