Fellowship orbital and lacrimal surgery, Moorfields Eye Hospital, Director to the Adnexal Service, Moorfields Eye Hospital
Member Royal College of Physicians (1982); Fellow Royal College of Surgeons (1985); Fellow Royal College of Ophthalmologists (1988); Member of Orbital Society (1993); honorary Fellow of American Society of Ophthalmic Plastic and Reconstructive Surgeons; International Member of American Academy of Ophthalmology; Council Member for the European Society of Ophthalmic Plastic and Reconstructive Surgeons (2000-8); President for the British Oculoplastic Surgical Society (2007-9).
Consultant surgeon to Moorfields Eye Hospital (1990), honorary consultant surgeon to the Hospital for Sick Children (Great Ormond Street,1992)