South West Peninsula Dearnery, UK
University Hospital of Wales, UK.
Wales Deanery, UK.
Department of Ophthalmology, University of Nairobi, Kenya.
Queen Elizabeth Hospital, Birmingham; President, Royal College of Ophthalmologists.
Health and Social Care Board.
University Hospital of Wales, UK.
Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham; Birmingham Neuro Ophthalmology, University Hospitals Birmingham NHS Foundation Trust; Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners; Department of Neurology, University Hospitals Birmingham NHS Foundation Trust, UK
Institute of Metabolism and Systems Research, College of Medical and Dental Sciences, University of Birmingham; Birmingham Neuro Ophthalmology, University Hospitals Birmingham NHS Foundation Trust, UK.
Consultant Ophthalmic Surgeon, Neuro-ophthalmology and Ocular Motility, Manchester Royal Eye Hospital, UK.
Musgrove Park Hospital, Taunton, UK.
Wales Deanery, Wales, UK.