Just came across this file while I was trying to find some new info about Trauma Center: New Blood. If the original DS game soundtrack wasn't enough for you then, maybe you'll like the remixes from Second Opinion.
Again, these files are just rips so the track names are unofficial. You can thank "Cubed" for recording them! Grab them from Sendspace.
There's some new songs such as the Second Opinion OP and Episode Selection which happen to be my favourites from the selection. The "CD covers" you see below and the previous one were just something I decided to quickly whip up.
I'm guessing there's no official soundtrack coming out because there's simply too few tracks and they're short.