There are not enough facts to analyze the issues. Consult with experienced legal malpractice attorneys.

The ethics violations are separate from fee disputes. You will need to bring a fee dispute or a lawsuit.

Yes you may have a case. Malpractice means that a doctor violated the standard of care. A bad outcome is not enough. Another doctor would be...

These problems in colonoscopies can occur with or without malpractice. Malpractice means that a doctor violated the standard of care. A bad...

It would be a malpractice attorney.

You may have a malpractice or a breach of contract case. Consult with experienced attorneys.

If the failure to diagnose was malpractice, there may be a case. Malpractice means that a doctor violated the standard of care. A bad outcome is...

If lost, you may have to pay costs for a case brought in your name vs that of the estate. A case can last between a year to many years, depending...

Yes you can but you may have limited leverage. Also, look into filing a claim of exemption.

The debt may have been purchased. Ask for proof of their authority to collect.