I think that my sibling is misusing my parent’s power of attorney and taking money for his/her self. What can I do?

This scenario unfortunately occurs quite often.  In most cases, you will need to apply to become the guardian of the parent if the parent is determined to be incompetent by  a medical doctor.  Otherwise, you may need to seek court action in the local probate court.  This can be quite expensive, but the attorneys at Kryszak & Associates can help you through the process as efficiently as possible.