Hi, are you saying northwest mississippi, close to memphis? sorry, but i don't know of any llmd's there.
however, i'm from that area (though i no longer live there) and think i must have contracted lyme there, which surprises me b/c you don't ever hear of it being a problem there.
i have met one other person from the same town i grew up in who has lyme and thinks she contracted it there.
good luck finding the dr!