I think those are two different issues. Whether there are services to deal with the root causes of suffering and whether somebody is doctor shopping are, as I see it, two separate things.
You're asking if there is a potential solution to doctor shopping. I think that one of the solutions is going to be in the coordination system that you set up. If there is a centralized coordination system, that's where patients, institutions, and other physicians refer to so they're dealing with professionals who are experienced, consistent, and well trained.
You're not just going doctor shopping. If you have such a coordination system, you're going to somebody who's been identified as a willing and trained provider, so it's much easier to set up: “You've already talked to two of our evaluators, and we've said no.” I think that would be a way of addressing your concerns.