You can gauge Seoul's hospital infrastructure just by looking at Suseo Station

Suseo Station on a weekday morning or lunch hour is where patients from all eight provinces gather...
It's so crowded that there were even several companies that specialized in picking people up and providing shared rides...
Anyway, people might ask what's so great about Seoul's hospital infrastructure, but when people are actually sick and looking for the best medical care, the ones they ultimately choose are the university hospitals in Seoul...