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August 14, 2026 · Morgan Welker

What Is a Healthcare Power of Attorney (and Why You Need One)

A financial Power of Attorney can’t make medical decisions. Here’s the document that can — and why every adult should have one.

When people say “Power of Attorney,” they’re usually thinking about money — bills, banks, property. But there’s a second, equally important document that handles something money can’t: your medical care. It’s called a healthcare Power of Attorney, and nearly every adult should have one.

What it does

A healthcare Power of Attorney (also called a medical Power of Attorney or healthcare proxy) names someone to make medical decisions for you if you’re ever unable to make them yourself — unconscious, sedated, or otherwise incapacitated. That person can:

  • Choose doctors and treatment
  • Consent to or refuse procedures
  • Access your medical records
  • Speak with your care team on your behalf

Why a financial Power of Attorney isn’t enough

This trips up a lot of families: a financial Power of Attorney does *not* give someone the right to make medical decisions. They’re separate documents with separate authority. You can have one without the other — and in a medical crisis, the financial one won’t help the hospital know who’s allowed to decide.

Why every adult needs one — not just seniors

Medical emergencies don’t check your age. A car accident or sudden illness can leave anyone unable to speak for themselves. Without a healthcare Power of Attorney, your loved ones may have to go to court to gain the authority to make decisions — during the worst moment of their lives. A simple document spares them that.

Pair it with a living will

Many people combine a healthcare Power of Attorney with a living will (advance directive), which spells out your wishes about life support and end-of-life care. Together, they make sure the right person is deciding *and* that they know what you’d want.

If you’re helping a loved one — or getting your own affairs in order — understanding both the financial and healthcare sides of Power of Attorney is exactly what the POA Handbook is built to make clear.

_This article is plain-English education, not legal advice. Power of Attorney law varies by state, and reading it does not create an attorney–client relationship. For guidance on your specific situation, talk with a licensed attorney in your state._

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Education, not legal advice. Power of Attorney requirements vary by state.