I think that anyone who wants their own forum should send in copies of credentials before the give medical advice, or a way to find them. When it comes down to it that’s what all this advice is.
An example is Dr. Jeff forum. He is a chiropractor in California. How do I know? Besides the fact he wrote a book and has a website I found out from the California Chiropractor licensing board he has a valid license.
If someone is not a medical expert and wants their own site, don’t put down you are a doctor with real training.