Dr. Richard Yilin Zhang, OD, PH.D

I just wanted to express my gratitude to Dr. Zhang. My son has been wearing Ortho-K lenses designed by Dr. Zhang for the past few months, and they've been incredibly stable. While myopia is a long-term condition, I feel much more confident with Dr. Zhang's expertise.

Extreme bad custom service. We have been Dr. Zhang's customer for my son's Ortho K glass for many years. Last year we subscribed the Atropine eyedrop annual plan from them. There should be 4 deliveries, one for each quarter. However, they only ordered 2 for us. When we double check with the by the end of years, they blamed us for not contacting them that we did not reveive the delivery in time, even though we provided the sms messages with them showing that we did reported to them the missing delivery a few months back. The front desk even hang up the phone call and being extemely rude during the conversation. Try you best to avoid them.

My husband and I chose to enlist Dr. Zhang's service because the location of his optometry was close to where we lived. We were very disappointed with both his service attitude as well as the quality of his service. Glasses for both of us, made to his prescriptions and through his optometry, cause headache when we wear them. We have been wearing glasses for thirty years. This was the first time we had ever received prescription glasses that did not work.

I would like to express my special thanks to Dr. Zhang and his office assistant. Recently my daughter got pink eyes, and she worried about how to handle "contact lens". Dr. Zhang and his office assistant provided help through phone calls. Many thanks to them!

My eyes are very sensitive and I need a precise prescription. I been seeing Dr. Zhang for the past several years and he is always right on the money with his prescriptions. In the past due to various relocations I've had other eye doctors with mixed results at best. Not so with Dr. Z. He is very knowledgeable and is easy to consult with. I could not be happier.

It was good, I think most of the negative reviews are because of a language barrier. Personally I had no issues.

The doctor was unwilling to answer any questions. Despite a request, the doctor wasn't thorough in his investigation. He was in no hurry as no other patient was waiting but tried to rush us. There is no price tag on the frames on display.

Have gone for years for ortho-k and would recommend.