Dr Byun and his technician and front desk staff are efficient and friendly professionals. They are on time and know their dentistry. And the doctor, unlike many, is never quick to prescribe procedures if they are not warranted. He has consistently exercised sound and reasonable judgement when issues have arisen.
I guess if I had to make a suggestion for improvement, I would say that the office tends to push x-rays more frequently than I personally think is necessary. Having said that, they have been sensitive to my requests to forgo them and have not pushed.
All in all, it's a great office. I would highly recommend them.