I love Dr. Rozanov. Best dentist I ever had. He is very knowledgeable, the equipment is very modern, and his staff is very courteous.
I am inclined to think that the reviewer who wrote that his office is dirty, is fake because s/he also wrote that there was a wait. This is impossible. They schedule appointments so there is never more than one client in the office at the same time. This is why there is a fee if you do not cancel in advance. The office has always been clean when I have been there.
As for the insurance fraud accusation, if the reviewer really believes that, she should alert the ADA and not just post a review here. It seems out of character that Dr. Rozanov would be financially unethical. His assessments have always been in the interest of what is best for my health regardless of the cost.
He is also skilled at explaining the consequences of choosing options, rather than endorsing a particular option.