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Learn about medical power of attorney documents that let you choose someone to make healthcare decisions if you can't. Understand requirements and execution.
Yes, you can revoke or change your medical power of attorney at any time while you're mentally competent. You can create a new document that automatically revokes the previous one, or write a separate revocation letter. Make sure to notify your healthcare providers, the person you originally chose, and your new agent about any changes. Keep copies of the revocation with your medical records to avoid confusion during emergencies.