UNKNOWN
Although they don't make a great distinction between such people, there were some few traditional healers who, because of their fame in the areas, were now saved.  I can quote one.  They found one old lady and they said you must eat all your herbs here, all your drugs to prove that none of them is poisonous.  Just while they were doing that a bigger boy arrived, "But look in this area she is the only lady who had assisted in the birth of all of you here, there was no demon here, therefore she can't be a witch".  She was saved.