Well, i just found this (ok, it's a little dated) about Brian Gazzard (Freddie's doctor in charge of the case together with Graham Moyle and Freddie's GP , Gordon Atkinson) link
No mention about Freddie though, allthough mr Gazzard speaks openly about some names of patience he treated before (isnt such stuff confidential?)
Stefan
PS Graham Moyle (the doctor also in charge of Freddie's case can be seen here: link
PS We owe gratitude to these guys who stood by Freddie all those times. So now you know the faces behind the name