pediatric hospital or surgeon anywhere

Hi. Our 5 month old baby is in need of an operation. We have sought advice from a few hospitals here in Phuket and were told it is a relatively small procedure. The last place we went was Bangkok hospital, where the very impressive surgeon explained in detail how it could easily get complicated. He suggested we go to Surat Thani, where they have pediatric university hospital. This is a government hospital, and I can't seem to find any information on it. Can anyone tell me anything about it, or if they have any experience with it.
Thanks

My friends daughter was born with a heart defect in Phuket.

The operation was done at Bumrungrad in Bangkok as it was the best option according to all involved including Bangkok Hospital Phuket.