Sneaker fit

Hi everyone,

Looking for help finding a good place to get fitted for a pair of sneakers. I am not your everyday runner, but run dog agility. I have had trouble with my achilies tendon and want to get fitted for good sneakers that won't make me re-finance my home. :) I live in Central Massachusetts, but anything in New England would work for me. Also any advice you can give me for questions to ask, things to mention when I go in would be helpful as I have never been fitted before.

Thanks!
Carolyn