Thanks for all your replies. My buddy was lucky to see the specialist once but will not able to consult with the specialist until like late May. But the problem is the current medication can somehow control the situation but the side effect will make my friend to have over-anxiety, wake up in the middle of 3am, high blood pressure. So want to seek a shortcut to get the surgery done and bypass all the crap within the next 2 months. I hope you all understand.