I am interested in the application of evidence synthesis methods to questions specific to global eye health. Review topics cover specific interventions for eye health, including nutritional interventions for age-related macular degeneration, laser trabeculoplasty for glaucoma, and interventions for cataract including use of NSAIDs around surgery, different types of intraocular lenses and reviews of the prevalence of eye disease, for example diabetic retinopathy in pre-diabetes. I have been involved in prognostic reviews - for example, for diabetic retinopathy. More recently, I have contributed to a number of scoping review with diverse topics including identifying barriers and solutions for access to community health services, interventions to promote access to eye care for disadvantaged group, prevalence and impact of dual sensory loss. I was involved in the development of the WHO package for eye care interventions, supporting the group in the identification and critical appraisal of evidence for interventions to be included in the package. Identifying which systematic and scoping reviews need to be done is a particular interest. I was part of the team that considered the Grand Challenges in Global Eye Health and also lead the Cochrane Eyes and Vision Priority Setting Exercise.