Dr. Joshua Barnett

Dr. Joshua M. Barnett is an ophthalmologist at Grady Health’s Correll Pavilion, where he provides compassionate, evidence-based care for patients with medical and surgical diseases of the retina and the broader eye. He believes great outcomes start with listening and patient education, so each visit includes clear explanations and time for questions. Dr. Barnett is board-certified by the American Board of Ophthalmology and collaborates closely with multidisciplinary teams to coordinate care when eye disease intersects with overall health.

Dr. Barnett earned his medical degree from the University of Tennessee Health Science Center, completed internship at Vanderbilt University Hospital and ophthalmology residency at the Vanderbilt Eye Institute, and then pursued fellowship training at Emory University School of Medicine. His scholarly work includes publications on retinopathy of prematurity, familial exudative vitreoretinopathy, and age-related macular degeneration, reflecting a focus on protecting macular and pediatric retinal health. Patients can expect thoughtful counseling on treatment choices and careful follow-up tailored to their vision goals.