I've got some spider veins on my nose that I'd like to get rid of. Can anyone recommend a good hospital/clinic and/or a specific doctor? These treatments cost $400 in the US. Had it done once at Bumrungrad some years back, but the veins re-appeared within a few months. When I pay the $400 in the US, they usually are gone for a year.

Fior this, you need a "V beam" laser. Try one of the Romrawin clinics.