What documents are required for a medical soft power visa application in Thailand, and can I apply from a clinic instead of a hospital?

Hello everyone,

I am looking to do soft power medical and had a few questions.

I have been in chiang mai going to a medical clinic who does mostly plastic surgeries. I have been going there because they have a hyperbaric oxygen chamber which I have been using for autoimmune issues. I have been going there for the last 3+ months about 20 times a month.

1. What are all the documents needed from my medical clinic to apply for the visa?

1. Can I still apply even though it is not a hospital?

2. Are there specific countries where you found the process smooth and faster?

If anyone has successfully gotten approved for medical soft power and is willing to message me about their experience it would be much appreciated.

The only thing unsettling for me is the fact that it can take days or weeks with no guarantee of approval and I would like to lessen the amount of time away from my treatment.

Thank you.