Marian has some CONCERNS. 

She is not thinking about the specific source of said concerns, right now, because patient confidentiality and also because it's really upsetting and she has kind of enough really-upsetting on her plate right now. 

She is, instead, roaming the cafeteria at dinner - she's by now feeling brave enough, probably nothing is going to eat her as long as she keeps her knife out and stays around people - and asking around to find the New York table, because she is currently chasing down a rumor on the off chance that this will be an easier route to solve her problems.