Council Member, International Society of Ophthalmic Epidemiology
Member, Advisory Board, World Glaucoma Association
Commissioning Editor: Journal of Glaucoma, British Medical Bulletin
Editorial Board Member: Ophthalmic Epidemiology, Current Eye Research, Asian Journal of Ophthalmology
Fellow, Royal College of Surgeons, Edinburgh
Fellow, Royal College of Ophthalmologists, London
Professor of Glaucoma Studies, UCL Institute of Ophthalmology (2011)
Honorary Consultant, Moorfields Eye Hospital (2004)
Faculty Member, National Biomedical Research Centre for Ophthalmology (Moorfields & UCL: 2007)
Claffy Medal, University of New South Wales (2012)
Ron Lowe Medal, Australian & New Zealand Glaucoma Society (2007).
Elected member, Glaucoma Research Society (2002)
Moorfields Eye Hospital Research Gold Medal (2002)
Author of over 135 scientific papers and 18 book chapters on eye disease.
Epidemiology, genetics and clinical management of angle-closure glaucoma
Lifestyle, environment and diet and glaucoma
Prevention of angle-closure glaucoma by laser surgery