George Simon 1390 Willow Pass Rd, Concord, CA 94520, United States of America +1 877-370-7727 Wednesday 9 am to 5 pm Thursday 9 am to 5 pm Friday 8 am to 4 pm Saturday Closed Sunday Closed Monday Closed Tuesday 10 am to 6 pm Rate this clinic Reviews Map Luda Ta 11 months ago It's been 15 years after the surgery and I am happy with it. When I get eye exam the doctors notice it and praise it. Never had any problems with it.