Dr Core was very polite and friendly at the beginning; he is out for money and money only! He does not care what your teeth look like, he just wants you to sign up for the invisalign and pay for it and he couldn’t care less after that. When you come in for your visits you will see the assistants 99% of the time. I agree that he does have up to date technology but he is a very greedy and money hungry doctor. He does not care about patients and their well being.