Good hospital for bladder cancer?

[bluesky2009]

My dad was diagnosed with stage 1 bladder cancer and went through operation 3 months ago, overseas. Recently through interscope doctors found in his bladder 2 lums filled up with blood and hence took live sample for further investigation. I was thinking of taking my dad over to Singapore for a check up and treatment. Any suggestion for hospital or doctors that have a fair track record of curing bladder cancer? How much the operation and treatment fee is likely to be?