I've generally been skeptical of chiropractors after I went to a few where I live. One tried to charge me for treatments that would basically elongate my back (??) at $60 per session... four times a month. I've also gone to one that wanted to take up my Saturdays with "wellness seminars" that he swore were "part of the healing process for the spine". My spine prefers to sleep in on Saturdays. 

Dr. Piretti was a breath of fresh air compared to those other guys. I travel a lot and have a weird curve in my back so at times it can get painful. On an extended stay in Boston, I went to Dr. P after reading the great reviews on this fine website and was blown away. He did a great job and didn't try to up-sell me on weird treatments that didn't make sense. He's also very easy to talk to and he explained things in way that I could understand them. 

I highly recommend him to anyone in Boston or who is just passing through.