Dr Khan is fantastic. Very friendly, and knowledgeable. She is always willing to answer any questions I have, and I never feel rushed. Due to other medications I take, my vision changed, and it was difficult to find my prescription for contacts. Dr. Khan took her time with me, trying many different contact lens types and testing my eyes multiple times over many visits. Not only did she not charge for the additional visits, or the many trial pairs, she made me feel comfortable and insisted on making it right.Despite moving out of Milton, I still go to this clinic, and will continue to do so. Highly recommended.