Jason Comander, MD, PhD (IMAGE) Mass Eye and Ear Caption Jason Comander, MD, PhD, director of the Inherited Retinal Disorders Service at Mass Eye and Ear, examines the CRISPR-based medicine prior to performing a surgery of the novel treatment in September 2020, at Mass Eye and Ear in Boston. Credit Mass Eye and Ear Usage Restrictions Please credit Mass Eye and Ear License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.