Tune in to Late City Edition on Monday, June 22nd from 9:00-9:30 PM, to hear an interview with Dr. Stephen Tsang, Lazlo Z. Bito Associate Professor of Ophthalmology, Pathology and Cell Biology, concerning his research in his opthalmology lab. Dr. Tsang and his associates were able to identify a mutation in the gene ATF6 that causes achromatopsia – a severe form of color blindness. Dr. Tsang speaks with WKCR programmer Danielle Smith about his research, gene therapy, and precision medicine. Photo obtained from: http://www.columbiaeye.org/our-services/retina