I've read in archived posts some referrals at Bangkok Hsp.

Friend of mine, currently living in Vietnam, needs a better kidney specialist and facility than he can find there. But he's on a very limited budget. Anybody have some referrals at a good public hsp? With nothing more to go on, I guess he'll just have to walk into Chula or Siriraj. Maybe he could see if one of the Bangkok Hsp specialists will see him a a public hsp. . . . .

Siriraj or Chula would be fine.

You cannot choose your doctor at a govt hospital. He will be seen by whomever is assigned to the renal clinic at the time he attends.

Could advise more if I knew the nature of the problem and likely needs e.g. does he require dialysis? Need a kidney transplant? etc