As always, Dr. Lenhardt was again fantastic and I thoroughly enjoyed my interaction with him. The worker that assisted me with the various machine tests was rather bland in her personality. At the end of my visit when I chose not to purchase some additional product from their office because it was simply too expensive, the worker didn't even thank me for the visit or say goodbye. This is in contrast to the reviews I have seen regarding their assistant team and not the first time I have encountered a cold personality. At least three of the other assistants are just fine, but their are a few that work here that need some polishing on their customer service skills. Overall, I give four stars because my main reason for coming here is the above-and-beyond service of Dr. Lenhardt.