Getting a healthcare proxy requires choosing someone you trust, filling out a state-specific legal form, and signing it with the proper witnesses or notarization. The entire process can be completed in an afternoon without a lawyer, and the forms are free in every state. Here’s how to do it right.
What a Healthcare Proxy Actually Is
A healthcare proxy is a person you designate to make medical decisions on your behalf if you become unable to communicate. The legal document that makes this official is called a durable power of attorney for health care, though names vary by state. Some states call it a medical power of attorney, others call it a healthcare agent designation. Regardless of the name, the function is the same: you’re giving a specific person the legal authority to speak for you in medical situations.
This is different from a living will, which is a written set of instructions about specific treatments you do or don’t want, particularly at end of life. A healthcare proxy is broader. Your agent can make all health care decisions for you, including choices about life-sustaining treatment, surgery, medication, and care settings, unless you specifically limit their authority on the form. Many people complete both documents, since a living will gives your proxy clearer guidance about what you’d actually want.
Who You Can (and Can’t) Choose
Your proxy should be someone who understands your values around medical care, is willing to advocate firmly on your behalf, and can handle high-pressure conversations with doctors. Most people choose a spouse, adult child, sibling, or close friend. You don’t need to pick a family member, and in some cases a trusted friend who lives nearby is a better practical choice than a relative across the country.
The American Bar Association recommends against choosing several categories of people: your doctor or anyone employed by your doctor, the owner or operator of a facility where you receive care, anyone employed by a government agency financially responsible for your care, a court-appointed guardian, or someone who already serves as proxy for 10 or more other people. These restrictions exist to prevent conflicts of interest. Your proxy’s witness also can’t serve as your agent in many states, so keep that in mind when planning who will be in the room when you sign.
It’s wise to name an alternate proxy on the form in case your first choice is unavailable or unable to serve when the time comes.
Step-by-Step: Completing the Form
Start by getting the correct form for your state. Every state has its own version, and using the wrong one could create legal problems. Your state’s department of health website typically offers free downloadable forms. State bar association websites and local hospitals are also reliable sources. Texas, for example, provides separate forms for its medical power of attorney, living will, and out-of-hospital DNR through its Health and Human Services site.
The form itself is straightforward. You’ll fill in your name, your agent’s name and contact information, and your alternate agent’s details. Most forms include a section where you can add specific instructions or limitations on your agent’s authority. If you want your proxy to have full decision-making power, you can leave this section blank. If there are treatments you’d never want (or always want), write them in clearly.
Once filled out, you need to make it legally valid. Requirements differ by state, but generally fall into one of two paths:
- Two adult witnesses who watch you sign and then sign the form themselves. Your chosen proxy typically cannot serve as a witness.
- Notarization as an alternative to witnesses. Some states, like New Jersey, let you choose either option.
A growing number of states now accept electronic and digital signatures. Texas, for instance, allows digital signatures on its medical power of attorney form as long as certain legal requirements are met. Check your state’s current rules, as this area of law has been changing quickly. You do not need a lawyer to complete a healthcare proxy form, though consulting one can help if your situation is complex, such as blended families or disagreements among relatives.
Have the Conversation Before You Sign
The form is the easy part. The harder and more important step is talking with your proxy about what you’d actually want. Tell them your preferences about life support, resuscitation, ventilators, feeding tubes, pain management, and comfort care. Discuss scenarios: What if you had a severe brain injury with no chance of recovery? What if you had advanced dementia? What about a temporary but serious illness where recovery was uncertain?
Your proxy isn’t supposed to make decisions based on what they would want. They’re supposed to represent your wishes. The more specific you are in these conversations, the less agonizing their job will be if the moment arrives.
When the Proxy’s Authority Kicks In
Your proxy has no power over your medical decisions while you can still speak for yourself. Their authority only activates when your attending physician determines, to a reasonable degree of medical certainty, that you’ve lost the capacity to make healthcare decisions. This could happen due to unconsciousness, severe cognitive impairment, or any condition that prevents you from understanding and communicating about your care.
For decisions about withdrawing or withholding life-sustaining treatment, the threshold is higher. In New York, for example, both your attending physician and a second physician must provide written opinions confirming you lack decision-making capacity. If the incapacity results from mental illness, that second opinion must come from a qualified psychiatrist. The moment you regain capacity, your proxy’s authority ends and decision-making returns to you.
Where to Store the Form
A healthcare proxy that nobody can find when it matters is useless. Make several copies and distribute them strategically. Give one to your proxy and your alternate proxy. Provide a copy to your primary care doctor’s office and ask that it be scanned into your electronic medical record. If you have a specialist you see regularly or a hospital where you’re likely to receive care, provide copies there too.
Keep your original in a place that’s accessible, not locked in a safe deposit box that no one can open in an emergency. A fireproof home safe or a clearly labeled folder in a filing cabinet works well. Some states offer advance directive registries where you can upload your documents electronically. Let your family members know the document exists and where to find it, even if they aren’t your chosen proxy.
Updating or Revoking Your Proxy
You can change or cancel your healthcare proxy at any time, as long as you’re mentally competent. Revocation can be as simple as telling your agent or a healthcare provider, either verbally or in writing, that you’re revoking the proxy. Any clear act showing you intend to revoke it is legally sufficient. Signing a new healthcare proxy automatically revokes the previous one.
One important automatic trigger: in New York and several other states, if you named your spouse as your proxy and you later divorce or legally separate, that designation is automatically revoked unless your form specifically says otherwise. This catches many people off guard.
When you do revoke a proxy, your doctor is required to immediately record the revocation in your medical record and notify both the former agent and any staff involved in your care. To keep things clean, collect and destroy old copies of the previous form and distribute the new one to all the same places you sent the original. Review your proxy designation after any major life change: marriage, divorce, a death in the family, a falling out with your agent, or a move to a new state. Since laws vary by state, a proxy completed in one state may not meet the legal requirements of another.