I have a tendency to find information...maybe that's why I'm in Information Management. Try checking out this Doc, I was in the UK forum and his name has come up numerous times. Check out this link for his info. http://www.medicalto...-christiaan.php As far as credentials, I know in the states there are "Center's of Excellence" that the best surgeons are a part of.
Hope it get's you in the right direction...
P.