
NEW YORK — In this Healio Video Perspective from OSN New York, Calvin W. Roberts, MD, discusses the role Lighthouse Guild is playing in creating a community that develops tools for the blind and visually impaired community.

NEW YORK — In this Healio Video Perspective from OSN New York, Calvin W. Roberts, MD, discusses the role Lighthouse Guild is playing in creating a community that develops tools for the blind and visually impaired community.