What is a physician assistant?
Last updated September 3, 2026.
A physician assistant is a licensed clinician who practices medicine on a physician-led team - and despite 'assistant,' they are not a helper: they diagnose, manage treatment plans, prescribe, perform procedures, and often serve as your principal clinician. The road in is a graduate degree built on the medical model plus national certification and state licensure, per MedlinePlus's provider guide. Versus a doctor: shorter training, formally collaborative practice, with independence varying by state. Versus a nurse practitioner: a different training model - medicine rather than nursing - though the two look nearly identical from the patient's chair in primary care. Practically, PAs staff huge shares of urgent care, ERs, surgery, and primary care, and are often the fastest way into a good practice. Pymander is a free AI doctor, 24/7 by text, and can help you decide who to see for what.
What to do
- Treat the PA as your clinician: they are licensed to be exactly that.
- Book them for faster access: same practice, shorter waits.
- Ask when your case needs the physician: good teams route internally.
- PA vs NP in primary care? Practically equivalent: pick by availability.
Related questions
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