Dr. Josh Johnston has a clinical focus in dry eye disease. In his current role, Dr. Johnston serves as the Clinical Director and Residency Director at Georgia Eye Partners, where he also leads the Dry Eye Center of Excellence. He is a commended author and speaker, having delivered 500+ lectures on dry eye disease and other eye related topics. In 2021, Newsweek Magazine named Dr. Johnston one of the Top 25 Optometrists in the United States.