Steve has been collaborating with the Mahajan Lab since 2008. He is a Professor of Ophthalmology and Pathology and Cell Biology at Columbia University. Steve is a pioneer in genome surgery in stem cells. His research focuses on reprogramming the metabolome as a therapy for patients with retinal degeneration. His expertise includes Genetic Disorders, Genetic Testing, Pediatric Genetics, Retinal Disorders, Eye Genetics, Clinical Genetics, Adult Genetics, Retinopathy, Marfan's Syndrome, and Macular Degeneration.