I am a midwife who practices in the region and have experience with SSH, Jordan and Tobey, amongst other hospitals. I would highly recommend Tobey hospital for the most personalized care. I would then point you to Louise.
Tobey has the best statistics in MA for birth outcomes because of Louise Bastarache, CNM (she is a one womyn show...has her own practice) and because of Dr. Robert Tripp, who works in a practice with 3 other doctors.
If Tripp could take you on and be at your birth I would say hire Tripp or Louise, but the fact is the docs that work with Tripp are not as evidence based and don't have as good stats as he does.
Hence, I recommend Louise as she will not only be your provider and take the time to get to know you, but she will also be there for your birth. This is highly unusual, and is mostly only found in homebirth practices. Plus, she does bring in Tripp and his colleagues, should you need intervention...but, she doesn't just pass you off to them, she stays with you even if they become a part of your team. This is the way it should be everywhere, and Louise deserves a lot of credit for being so loyal to her birthing clientele.
You haven't specified what it is you are looking for in a practitioner or for birth, so I think a lot of ladies here, including myself, because you are posting on MDC, are thinking you are looking for a more natural birth?