Deann Freeman

My family and I had a very good experience with Dr. Chang and his staff during our most recent visit. As always Dr. Chang was very kind, and very patient as he is a Doctor Who explains everything to you and answers your questions. The staff were all very professional. We were attended to in a timely manner. Dr. Chang's staff has always been very kind and helpful to my entire family.

Jay Hooley

I've been seeing Dr. Chang and his associates since 2004. Never once have I had a problem with the many ladies who have worked the front desk. They have always been friendly and waited on me with a smile. Dr. Chang or sometimes his fill in has been very professional and very nice getting me out of the chair in a decent time. I've never had to wait past my appointment time to get in the chair or had to wait very long after in it. I've used Chang for contacts and glasses and never once thought I was treated poorly, unprofessional or charged for services not provided. I suspect people complaining of such things were rude, expecting extra special treatment or something for free. I don't drive all the way from Norman for bad service. I will until I can't any longer.

Ian McDermid

I don’t know what the bad reviews are about. All I hear is griping to pay for contacts and prescriptions without paying for a fitting? I’ve NEVER seen an optometrist who doesn’t charge for fittings. I haven’t paid in awhile since mine continue to fit well. The one HE prescribed me. I have a slight astigmatism in one eye and he allows me to bump up the power, but if it gets worse he says i have to go to Asymmetric lenses. They saw me immediately when I had a dangerous bacterial ulcer and sent me to a ophthalmologist that saw me with no wait to get this potentially blinding infection knocked out. Bottom line: if you don’t like contact price get a Costco membership. If you don’t want to pay nearly $100 for a contact fitting that isn’t likely to change for decades. Call around and find a better price. I like this guy. He’s honest and direct and takes his practice seriously.