Chicago Keratoconus Institute has successfully treated more keratoconic patients than any other single eye care practice in the Midwest. CKI is a diagnostic and treatment facility in partnership with Occhiali Eyeglass in Chicago's Old Town neighborhood. Our location offers an extensive eyewear selection, regular check-ups and the full range of keratoconus treatment options. Our staff, led by Dr. Robert Lopez, is trained to provide full service care with the goal of maintaining and improving your ocular health.