When I had a serious eye condition, they found me an immediate opening with one of their opthamologists who was extremely thorough and helpful. He made a referral to a specialist who was able to help greatly. Since then I have alwasy felt very secure in returning to Twin Tiers for all my vision needs. Although my more serious problems have been resolved, I now enjoy regular vision check ups and speedy courteous service on ordering glassess and lenses.I am very much impressed by both the professionalism and quality of their care as well as the friendly helpfulness of everyone with whom I interact. This group is highly recommended!