We had a lot of other medical information, so the basis of his opinion was that "he concurs" with our personal doctors opinion and that based upon his representation before SSA office/claims, the amount of work missed makes me totally unemployable in the national economy. He also concurred with our personal doctor that my conditions are permanent and unlikely to improve.
So, he opened with basic information about himself, how his opinions are founded/formed/framed. He recapped our medical records, stated his opinion, put in his credentials as well as his published papers list and signed it. In all reality, we paid for his to arrange everything nice and neatly, provide his opinion in a couple of paragraphs and his signature, but I believe it was worth it.
Travis