Welcome to /c/poodles! We got our mini from a breeder near Montreal, though I'm sure there are plenty of reputable breeders in New England. You should be able to find some with a basic search.
The main advice I'd have is to be wary. Unfortunately due to the recent popularity of poodles and poodle crosses there are a lot of puppy mills out there.
For better or for worse an ethically bred, healthy poodle will set you back a lot of money these days. Though there are plenty out there to be rescued if you are willing to go that route.
Feel free to ask any specific questions you have, and good luck!