Moorfields Eye Hospital, Sydney Eye Hospital, Bascom Palmer Eye Institute, Miami
President of Euretina (the European Society of Retinal Specialists)
Member of the Executive Committee of the Club Jules Gonin
Elected Member of the European Academy of Ophthalmology
Member of the American Society of Retinal Specialists
Chairman of Information and Audit Committee of Royal College of Ophthalmologists
Member of the Professional Standards Committee of Royal College of Ophthalmologist
Honorary Senior Tutor with Institute of Ophthalmology