Como dizer "Curandeiro" em inglês

I learned that "beaton" could stand for "healer" or "doctor" (or a healer meaning doctor or someone with medical knowledge - a technical or specialized but not an uneducated one).

A Beaton is a Sottish surname. The family were physicians, hereditary healers to the Scottish kingdom, and surrounding counties, until the 18th century, with the last Beaton healer being Niel Beaton in 1763.
Wordreference

Obviously, it´s not often the usage of that word in this sense, it´s more often used to mention "Beatons" families nowadays.