Clark Chang

Clark Chang

Dr. Clark Chang is the Global Medical Affairs Director at Glaukos as well as the Director of Specialty Contact Lenses in Cornea Service at Wills Eye Hospital (Philadelphia, USA).
Upon completing his residency training at Salus University, Dr. Chang went on to complete a 2-year Cornea and Contact Lens Fellowship and continues to focus his research work on corneal collagen cross-linking, specialty contact lenses and other advanced corneal treatments.
Additionally, he frequently presents at scientific symposiums and has authored many peer-reviewed publications. In recent years, he has been honored with
• “2021 Luminary Award for Distinguished Practice” by American Optometric Association,
• “World’s Top 100 Doctors” in 2022, and
• Tommy Pham GPLI-NKCF Keratoconus Practitioner of the Year Award in 2023
• Newsweek America’s Best Eye Doctors 2023