Governments fund and regulates the overwhelming majority of post-med-school residencies. Not surprisingly, there is now a shortage in residency positions. And government refuses to allow for greater freedom in licensing foreign doctors.
Among themselves, libertarians often see important dividing lines among various factions in terms of social views and lifestyles. But most on the outside define libertarianism as being overwhelmingly for one thing: excessive and "dogmatic" devotion to free markets.