At Columbia, 2/6 current PGY-1s graduated from Columbia P&S. Don't know how many of the other 4 did away rotations there.
Regarding HSS - Does anyone know if they take people from med schools that aren't in the US News top 15-20? The only people I have ever heard matching there are from the elite med schools (Harvard, Penn, Hopkins, etc.) I ask because I am in a similar boat as jark10 and might be looking to do some ortho aways in summer '08. My med school certainly isn't crappy or anything - I'd say it's a decently respected state school, just barely making the US News top 50. I worked hard in MS-1 and MS-2, and broke 250+ on the step 1. Obviously, I wouldn't want to waste time doing away rotations at places that won't really consider me because I wasn't at a top 15 med school. I don't necessarily have a problem with it if this is indeed the case; after all, it's their program and they should feel free to use whatever selection criteria they want. I'd just like to know what the deal is beforehand.
I know it's still way early, but the topic of NYC programs came up, so I figured: why not ask?