My experience with this Dr. has been very negative on all levels. In my opinion if a doctor is going to take a certain vision insurance than they are agreeing to all the terms and payments of that service. In my case I was treated very badly because I have very good vision insurance that covers almost everything without a co-pay. The doctor commented that he's not giving away his products or services anymore. The optician Connie is a piece of work all her own, a rude liar who changes her story every chance she gets, all the while trying to get you to spend money on items that are covered on your plan. We are not talking Medicaid or Medicare here but a vision plan used by one of the top corporations in the country with over 300,000 employees. Believe me Dr. Grier and Connie everyone I know will be advised of the way you do business. I have never had such a negative experience with someone in the medical profession. Buyer beware!!!!!