I would give him 0 stars if possible. The staff is great but I wouldn’t recommend Dr. Castellano to anyone. My first visit he said I had 4 small cavities. The next visit he said one tooth needed a crown, and then the next visit, I needed a root canal for another tooth. I should have realized then that there was a problem with that. After the root canal, I was in horrible pain(10⁄10) for 6 weeks. He said that was totally normal and didn’t listen to our concerns. During a follow-up where I was close to tears from the pain, he berated me for seeing a root canal specialist(we didn’t know what else to do) and having my fiancé talk to him when I was in so much pain I couldn’t speak on the phone. The tooth he worked on ended up being cracked, and I had to have an extraction and bone graft, which is concerning because there was no pain at all before he touched it. All in all, $ 140 worth of cavity fillings turned into several months of pain, over $ 5,000 in dental work, and the worst experience of my entire life.