Royal Sussex County Hospital, Brighton, UK.
University of Manchester, UK.
Orbis International, Mongolia.
Kilimanjaro Christian Medical Centre, Moshi, Tanzania.
CBM Global, Nkhoma Eye Hospital, Malawi.
Head of the Department of Ophthalmology, Gyalyum Kesang Choeden Wangchuck National Eye Center; Medical Advisor to HCP Cureblindness; Thimphu, Bhutan.
Kilimanjaro Christian Medical Centre, Moshi, Tanzania.
Birmingham and Midland Eye Centre, UK.
Launceston General Hospital, Tasmania, Australia.
Aintree University Hospital, Liverpool University Hospitals NHSFT, Liverpool, UK.
Salisbury NHS Foundation Trust, UK.
Swansea University, UK.