I highly recommend Dr. Mark and his staff for your optometry needs. Having just moved to Chicagoland, I needed to get my yearly eye exam for glasses and from the point of setting up an appointment to getting seen and having my prescription updated, it was a breeze. Dr. Mark is an expert who explains things clearly and made me feel comfortable asking questions.
I did not feel rushed at all; I was able to explain myself and he and his staff went above and beyond my expectations. I ended up picking up a pair of cool sunglasses on the way out, too.