Whereabouts in Norfolk are you? I am in Kings Lynn, could recommend my vet, although haven't been there for a while as currently no rabbits. But they were very good.
ETA: The surgery i use is:
Priory Court Veterinary Clinic
PE30 3TE
01553 670021
E(again)TA: Don't want to recommend a bad vet, so perhaps not such a good place to go? (see post below)