My father has two siblings in their late 80s caring for him. He lives alone. One sibling helps with meds and food in the morning, and the other has him over briefly in the evening. He needs more care than they are able to provide, but neither wants to hire a care giver. One sibling has Medical POA, the other is informally managing his finances. I have a Springing Financial POA, but the sibling with Medical POA has told his Drs not to release any information to me, so I cannot get documentation to spring the POA into effect and use his funds to pay for a care service. I do not want to have to seek guardianship, but I wonder how I can make sure my father has proper supervision. Is seeking guardianship the only option? Should I call Adult Protective Services?