Hi - We live in Haverhill and go just over the bridge to Dr. Archibald in Groveland. My youngest daughter has extreme sensory issues - she gags severly even when just brushing her teeth - and so I put off her first appointment until she was 5 years old, so I can relate. I was really worried. But Dr. Archibald has a very gentle demeanor, and I wrote on all the forms my concern about her gagging and sensory issues. He was very understanding, and didn't push or do some things that he normally might have with her age. For example, one of her teeth was bothering her. It appeared fine, and normally they would do an x-ray to make sure. But rather than traumatize her on her first visit, he chose to ask us to wait a bit and see if it was just the gum bothering her where another tooth was coming in (and the pain traveling). He'd prefer to hold off than traumatize her - just the right approach! I don't know his hours, however, so don't know if he works Saturdays or late hours. I do know that he willingly met us on a Saturday night (right before an important Patriots game!) when my other daughter broke her front (adult) tooth in half - and he was so nice about it!