I'm not saying it's available at your local walgreens. I'm just saying, like robot cars were a few years ago, it's an underinvested/underpromoted breakthrough sitting right under people's noses.
Furthermore, I think the medical industry is full of unsystematic people. Every time you see a medical lab, it's a guy walking around physically moving petri dishes. That's why I'm trying to promote in the tech circles, they do overly ambitious things.
Rather than simply naysaying, people should give a concrete reason refuting the claim that focused ultrasound is potentially a cure-all. I can't think of any, and I've put thought into it.