"I often hear the ease of movement between specialties touted as a benefit of being a Physician Assistant or other mid-level provider. The theory is that if you find yourself bored in, say, primary care you can easily find a job in a different, more interesting, or more lucrative specialty. By contrast, changing specialties as a physician is a long, incredibly arduous undertaking. The only way, for example, an internist can credibly practice as a cardiologist is to complete an additional three year fellowship on top of his first three years of residency. If, as another example, I wanted to practice as a surgeon I would have to apply for and complete an additional four years of residency training assuming any surgery residency program would take me which, because of the way medical training is funded, they probably wouldn't. A Physician Assistant, on the other hand, can get a job with a cardiology group and a few days later, mutatis mutandis, he is a cardiology PA.
Nothing wrong with this of course. The role of a Physician Assistant in many specialties does not require the depth of knowledge of a physician and I repeat, as many Physician Assistants are hired to do the relatively low-skilled grunt work of a practice this depth of knowledge is not required. But unless we're going to revisit that magical world where two is bigger than four, five years of residency is no different than a little on-the-job-training, and superior knowledge can be had without learning all of that useless stuff, the ease of moving into different specialties should only indicate that a certain…how can I put it…comprehensiveness is not required of a Physician Assistant.
Which is not exactly a ringing endorsement of the depth of Physician Assistant training although if that's your thing, go for it.
But Panda, can't Physicians Assistants do 90 percent of what a doctor does?
No. Although to be fair they can do 90 percent of the paperwork so, since fifty percent of my job consists of useless bureaucratic tasks, ipso facto they can do a large part of my job. The conceptual difficulty many of you have is your lack of understanding about the structure of the goat-rodeo-cum-cluster-**** known as American medicine in which there are three broad specialties. The first is actual, honest-to-Jehovah Medicine of the kind we all imagined we would be practicing long ago before we actually started wrestling the proverbial pig. You know, things like diagnosing and treating diseases using good clinical judgment and appropriate testing and consults."
-Panda Bear MD