My sister and I had tons of Barbies, and their clothes and playsets while growing up. The Pet Doctor Barbie Check Up & Play Center was one of them and we always included the animals from it in our pet shops when we played with our LPS and In My Pockets. My toy collection didn't really feel complete without it, so I picked up a set recently.
The set is missing a couple pieces and it seems to me that they sometimes pop up in LPS lots. If anyone comes across them, I'm looking for the curved pink staircase and the pink bottle. I wouldn't mind replacing the backboard either since mine is pretty worn.