See the "Privacy, Security, Liability, & HIPAA Compliance" section at https://www.crowdmed.com/faqs

At least some of what they are doing isn't particularly risky. I only read a couple of the profiles, but in this one, the recommendation is to see a professional for a specific treatment:

https://www.crowdmed.com/our-stories/sanora

The speech pathologist is the one that is doing the treatment there.