With more than 50 locations, Clarkson Eyecare is the largest eye care provider in Eastern Missouri and Southern Illinois. Because our patients’ eye health and positive outcomes are so important to us, you can expect excellent care by board certified optometrists and ophthalmologists you can trust. One of the many things that sets Clarkson Eyecare apart from other eye care providers is the fact that we accept virtually all insurance plans. We make it easy. We file the forms and take care of it all – so you don’t have to.