Dr. Chang is a licensed Optometry in PA. Graduated in 2007. Medical degree obtained from Pennsylvania College of Optometry. Currently practices at WillsEye Hospital (WillsEye Hospital), located at 840 Walnut St, Pennsylvania, PA 19107. Dr. Chang specializes in Ectasia, Keratoconus, Post-collagen cross-linking, Post-corneal transplantation, Post-INTACS, Post-ocular trauma.. In addition to English, Dr. Chang speaks Taiwanese and Mandarin and accepts new patients.
