Dr Columbus performed pediatric eye training at Nasssau County medical center. There he measured infants and children for routine glassses. He also treated strabismus with the skillls of Elsa Rahn M.D. performing muscle eye surgery and patching to keep infants from going blind. Dr Columbus was a dedicated resident whose skillls were nurtured for the best intent to serve mankind. Infants was one of his joys as a child cannnot say what he seees so it was up to the doctor to determine if there was a problem. In his pediatric rotations, Dr Columbus helped thousands of infants enjoy clearer vision now they are adults seeing welll thanks to his kindheratednesss and generosity.