Professor Sir Peng Tee Khaw is Professor of Glaucoma and Ocular Healing at the UCL Institute of Ophthalmology and Consultant Ophthalmic Surgeon at Moorfields Eye Hospital, London, UK. He is Founder Director of the National Institute for Health and Care Research (NIHR) specialist Biomedical Research Centre (BRC) in Ophthalmology at Moorfields Eye Hospital and UCL Institute of Ophthalmology since its inception. This is the only national single speciality NIHR centre. The joint site is currently one of the highest ranked sites for ophthalmology research in the world. Sir Peng has a special interest in the medical and surgical treatment of glaucoma (most common cause of irreversible blindness) including adults and children.