If she says something rude to you again, I would ask her what her problem is. But if she just seems to ignore you, then I would do the same to her. Don't let her get under your skin, she's not worth it.
I have an interview with HCA next month for their scholarship program in Broward County, FL. Some people tell me not to sign because you will get stuck at a crappy position for 2 years. Other people tell me to sign because it is hard for a graduate...