Oh, you would love House then. His whole staff, all of 4 people (6 if you count the original 2 who are in it for about 5 seconds every week now or 3 people if you watch the old episodes) can do all of the medical procedures themselves. They run all tests on the patient & the patient's blood etc, perform operations from removing appendix to brain surgery, oh and not only that, they always break into the patient's home, which by the way, never has an alarm, good locks, an animal that attacks or escapes or anyone else living there at the time they break in, to see what could possibly be causing the patient's problem.
But they never seem to come up with the correct diagnosis. That's up to House. Just as the patient has minutes to live; their kidneys failing, part of their brain was taken out, total dehydration and a lousy hospital breakfast, the patient is then given a pill or surgery is performed (again) and they walk out of the hospital the next day looking like they've never been sick a day in their life.