You may have to travel to a hospital that does them...talk to the practitioners recommended above, also Mt Auburn Midwives and contact International Cesarean Awareness Network...they will have some good ideas for you...and they are wonderful support if you can make it to a meeting.
It may be too that there are supportive practitioners in hospital out in Western MA too, which may be closer to you...again ask ICAN, and also ask Megan Hill, CPM. Her info is at www.massmidwives.org
, and she may have a good idea about who might do that out there. Oh, and Joyce Kimball, CPM knows a lot about what is out there in metrowest/Worcester area so she may have a good idea about who does vbac2c out your way too. (She is also listed at the massmidewives website.)
It also might be worth your time to look into hb like the previous poster said, and you can interview midwives for free...so you could begin by asking Megan and her Partner Rebecca Beck, or Joyce...all wonderfully kind, compassionate and very professional women.
Good luck in your search and i hope you let us know how it all goes! And fwiw, it should not be this hard to have a normal birth, obstetrics in this country are wacky when it comes to sections and vbac!