I'm in the same predicament gfields.
I do go to an LLND in Amherst, NH for my Lyme, but she doesn't cover some things I need a PCP to cover. I had a FABULOUS Dr in Wellesley, but he changed his practice to concierge/mdvip and became asst medical director at Newton-Wellesley Hospital. I miss him terribly and he has been very hard to replace