If you're fully trained and certified in being a doctor, would you ever consider being a traveling doctor? One who comes door to door on request, and doesn't usually go in for office visits and such. I am curious if traveling doctors still exist like they did in the old days. I imagine some hospitals send out doctors and nurses to people. I know hospice exists and I imagine a lot of doctors/nurses travel out for those needs. But is it a lot of doctors that do this?