The Complete Guide to Becoming A Physician Assistant

Chapter 1: What Does a Physician Assistant Actually Do?

Let's clear up the biggest misconception first: a Physician Assistant does not "assist" a doctor in the way you might imagine — like a helper who hands over tools or files paperwork. You are a medical provider. You see patients on your own. You diagnose illnesses, you order tests, you interpret the results, and you write prescriptions. In most states, you can do about 80 to 90 percent of what a family doctor does. The main difference is structural: you practice under the legal license of a supervising physician. In practice, that physician is a collaborator and a resource, not a babysitter checking every word you type.

So what does your day actually look like? Let's put you in the shoes of a PA working in a busy urgent care center — one of the most common first jobs for new graduates. You start your shift at 8 a.m. and you're already behind, because the waiting room is full. Your first patient is a 9-year-old with a fever and a sore throat. You collect the history, look in the ears, feel the neck, and decide a strep test is necessary. You come back with a positive result and write a prescription for amoxicillin. That took 15 minutes. In those same 15 minutes, your supervising physician — the doctor you collaborate with — has only seen one chart from the next room over, because they're double-checking a sedation case for later in