Manchester Royal Eye Hospital, Manchester University NHS Foundation Trust, Manchester, UK.
Thames Valley Deanery, UK.
Buckinghamshire Healthcare NHS Trust, UK.
Buckinghamshire Healthcare NHS Trust, UK.
Moorfields Eye Hospital, London, UK.
Moorfields Eye Hospital, London, UK
NHS Lothian, UK.
Ophthalmic Photography Research Co-ordinator, Newcastle Eye Centre, Newcastle upon Tyne Hospitals NHS Foundation Trust.
Royal Devon Foundation Trust.
Nottingham University Hospitals NHS Trust, UK.
Lagos University Teaching Hospital, Nigeria.
Moorfields Eye Hospital and Clinical Associate Professor, ICEH, LSHTM