I just came across an article in Graft, which turns out to be a journal about organ and cell transplantation. It reminds me of once running across Bridge Magazine, which is related to arts and the disabled. (There are other magazines with that name, too.) I once saw a reference to Reentry Magazine, which is of course aimed at people who work in the parole system, though I haven't found further evidence of this journal's existence. Any other suggestions?
And, yes, I realize the category is not crisply defined. But you get my drift, I'm sure.