I did this kind of program about 15 years ago. It was much better than I had expected. I don't know if it was just by accident or what, but there were several people in it who had very similar problems to mine and it was amazingly helpful hearing their stories.

Even the lunches were helpful, if not that tasty, because I hadn't been eating very regularly or well.

I got a recommendation for a wonderful new p-doc from someone else in the program, too.