The majority of consultant urologists publish their data on the BAUS website as they are required to do - there are a few (with big egos perhaps) who choose not to. The data you are looking for is:
- % of patients with positive margins
- % needing salvage treatment
- % on one pad or less per day at 12 months post-op
- % who can get an erection naturally or with chemical assistance at 12 months post-op
The problem with comparing data is a) some urologists cherrypick patients with low level disease, while others are prepared to operate on men where it is already known that the outcome might not be great - the data of the cherrypickers therefore looks better, and b) on the NHS, you may get a great urology consultant but there is no guarantee that s/he will actually do the operation.
It is said that you should ensure you get a surgeon who is doing at least 100 RPs a year - you perhaps don't want someone who is just learning or a very senior consultant who spends a lot of time lecturing and not so much practical these days. We paid to get the surgeon we believed gave John the best chance of success although if we had stuck with the NHS we may have had one of his underlings operating under his supervision and that might have been okay.