Are you looking for a neurologist or a neurosurgeon? I live in Minnesota, and my son Ben has had an embolization performed for an AVM (or rather an AVF) in his brain.
If you'd like to email me, I can certainly give you the names of the doctors we've seen. I'm not sure if posting them on the board is allowed. The neurosurgeon and interventional radiologists that have treated Ben have been excellent. We've also visited with a highly recommended neurologist a couple of times.
(mom to Ben)