[Zach_the_Lizard]

Nurse practitioners are special in that they can do roughly 80-90% of what doctors can do, including writing prescriptions. In some cases they can act as specialists, such as handling mental health needs that your standard GP wouldn't handle.

They certainly do have an important role to play, but we need a lower level medical professional that can accept appointments and perhaps write a limited set of prescriptions and handle treatment of basic ailments.

One shouldn't need a masters for the 'oil change' of medicine, just as one needn't be a registered engineer to change an air filter.

[alistairSH]

PAs fill much of that role. Yes, they do require physician supervision, but at many practices you can make appointments directly with them, never seeing an MD.

The last time I needed a basic physical, I saw the PA. She ordered blood-work and reviewed the results with me. I'm sure one of the physicians signed off on everything, but as far as I know, she did the work.

Likewise, the last time I had the flu, I made an appointment with one of the PAs. She did everything, with the physician just signing off on the prescription at the end.

Post-surgery, my follow-ups were with PAs or NPs, not the physician. He did drop in to say "Hi." but that was about it.