Dr Sherman Leis near Philadelphia did my FFS last year. He is a wizard! I am delighted. And he is half the price of the others (my brow, nose, lip, chin, and trachea were $23k).
Don't be fooled, Dr Leis has helped invent a lot of these techniques and is a professor at university of Pennsylvania. He lectures on this topic in Switzerland each year and a doctor from Brazil came to my surgery to observe and learn. Dr Leis was awesome for me. Highly recommended.