“I predict a vast supply of private medical clinics, staffed by former US physicians, cropping up in Mexican border towns. Cuba offers opportunities too, once the old tyrant is out of the world’s misery.”
Already doing that: Dentists and plastic surgeons.
It is my understanding that one of the provisions of NAFTA was to shut down any medical practice less than 100 miles south of the Mexico-US border.
My cousin was getting an alternative treatment for cancer (i.e., ozone therapy) from a Mexican physician, and his clinic was shut down; her cancer returned, and by the time she found the physician again, it was too advanced to stop, and she died.