We know my husband needs one, and our health insurance allows us to go right to the specialists. what specialist should he see?
You'd start with seeing an ENT specialist, who may or may not be qualified to do the surgery. If not, the ENT would refer you to somebody who was. If the ENT doctor recommends the surgery, then your insurance should cover it. Depending on your reasons for seeking the procedure, you may find it is not just one surgery, but a series of them.