I can't speak for the book, but I can say the following:
Dr O presented at California Dreamin in April 2008. His presentation was very informative and interesting.
The single biggest suggestion he had was NOT to do any hair replacement surgery (plugs etc) until AFTER you get FFS done.
I haven't had any work done yet but would consider him.
One comment I heard from a couple of girls was something along the lines of: "She has a Dr O nose, they all look the same".
I personally don't have a problem with that, the pictures showed a cute nose!