The Collaborative International Dictionary of English v.0.48:

Bonesetter \Bone"set*ter\ (-s[e^]t*t[~e]r), n.
   One who sets broken or dislocated bones; -- commonly applied
   to one, not a regular surgeon, who makes an occupation of
   setting bones. -- Bone"set*ting, n.
   [1913 Webster]

WordNet (r) 3.0 (2006):

bonesetter
    n 1: someone (not necessarily a licensed physician) who sets
         broken bones