That's... not a lady. I figured the male voice, goatee, and lack of feminine features would clue people in, although I suppose this would be infinitely more disturbing if you thought that WAS a woman... *shudder*

On an unrelated note, Creepy Guy (his official name in the script) is not parodying Nurse Joy from the show, but rather the concept of the Pokécenter. Imagine: you've spent many long hours training your monsters, getting them in tip-top condition for whatever you're going to use them for, and you bring them, helpless, injured, likely unconscious, to some building with a machine that does God-knows-what and give them to a complete stranger. How does this make sense? Couldn't they suck them out of their little spherical containers or (as is suggested here) do horrible, unspeakable things to them? The mind wobbles.