I loved it. Piranha 3D is what Snakes on a Plane wishes it could have been. It's not just exactly the shameless schlockfest I thought it would be, it goes way, way beyond it. Depraved, gross, disgusting, bloody kills, and so much boobs and ass it's basically a porno movie. Absolutely shameless, especially for a mainstream Hollywood movie. This is not a movie that can be discussed in polite society. But here, I'll say for the interested and like minded, it's fucking great.
I got the impression he was referring to Dr. Saunders. Perhaps 'Whiskey' got so slashed up in Alpha's initial attack that since she couldn't be used for normal engagements, she might as well be the new staff doctor.