Dr. Radcliffe's research is focused on clinical glaucoma. He has published on disc hemorrhage and parapapillary atrophy, two signs of glaucomatous optic neuropathy. Dr. Radcliffe has reported on central corneal thickness and race, two risk factors for the development for glaucoma. He serves as a peer reviewer for the European Journal of Ophthalmology, Journal of Glaucoma, Journal of Cataract and Refractive Surgery and is an associate editor to the Journal of Medical Case Reports. Dr. Radcliffe's current research is focused on identifying future predictors of glaucoma progression.