Dr. Barry Tilles is a 1973 graduate of the University of Maryland, College Park and 1977 graduate of the Pennsylvania College of Optometry. Specializing in hard to fit contact lenses, Dr. Tilles has been involved in various phases of study in such contacts as bifocals and astigmatic lenses. He also has extensive experience in LASIK and cataract co-management. He is an active member of the...