What type of surgeon should operate on my lipoma in my arm, just south of my elbow; concerned about nerve damage? (photo)

Hand surgeons are trained orthopedic surgeons that deal with the shoulder down to the hand and fingers. They are usually operating in this area for nerve transfers (ulnar, radial) and nerve release procedures and this should be a 'chip shot' for them. The orthopedic surgeons should have given you better guidance. 

You should be evaluated by a hand surgeon or an upper extremity/elbow specialist if there is one near you. Although this appears to be a lipoma it could be something else.  Either way, since it does not appear to be exclusively subcuticular (right under the skin), it's prudent to have the region examined by a specialist as noted above.I hope that this helps and good luck,Dr. Alan EnglerMember of #RealSelf100@RealSelf