Having retired from a half century as a teacher, author, composer, theatrical director, and musician, Dan Roberts now dedicates himself full time to helping others learn about and live with low vision. Because of his own need for support and information about visual impairment, he founded MD Support in 1995 and has since become a leading patient advocate, industry consultant, and low vision educator. Christina has extensive experience with caregiving. She and Dan have been married since 1968. They have three children and seven grandchildren.