I hope you're able to find a great Dr! Maybe try checking out the pregnancy board too .. maybe someone from Boston has posted there as well? Best of luck !!!
My husband and I are currently trying to get pregnant and I choose my OB specifically because they are high risk pregnancy experts. My OB is in Quincy and is associated with South Shore Hospital. Not sure if this is too far or if it's close enough for you, let me know if you want more info.