I have just received the newsletter from The Daisy Garland Charity. They are about to fund their 6th Ketogenic Dietician, to be based at The Bristol Royal Hospital for Children. I think this is around your area?
They already have funded: one dietician at St George's in London, 2 at Guys and St Thomas', 1 at Derriford in Plymouth and 1 at The Queens Medical Centre in Nottingham.
You might already know this, but just wanted to let you know in case you didn't.
website is www.thedaisygarland.org.uk
I would think the info must be on there too.