Hello! My name is ***** ***** I am a licensed attorney with more than 18 years of experience. I am here to assist you with your questions. Please understand that if I ask you for additional information, you are NOT charged again and our communications are NOT timed. So please see this as a relaxed conversation between friends. I am here to help
Also, if you would like to chat on the phone, let me know and I can make that happen.
I am truly sorry for this dilemma.
You can NOT get a POA now...a POA can only be issued by the person for whom is giving the power.
So only your sister can give a POA for her care.
That said, you CAN go to court and request that the court appoint you as guardian for your sister.
If your sister is incapacitated ? Not able to make decisions on her behalf? The court can appoint a guardian to care for her.
You can hire a local attorney and ask the court to name you as her guardian
Please let me know if you have more questions. I am happy to help if I can. Otherwise, please rate the answer so I may get credit for my work.