What a week!

It seems my office gets rid of one negative person and another pops up and takes their place! I was wondering if it was me with all the people issues....comes to find out it isn't. There are several people in the office with the same issue with a coworker. She is VERY negative, negative, negative...and she has taken it out on both her coworkers and what I consider much more important...our patients families. How she greets people both on the phone and at the front window is sometimes the first impression given. She needs to up her meds or something.... She can't multi-task and in this job you MUST be able to do that. The head nurse called me into her office yesterday and asked me questions about her and I said that she seemed to be a pretty good worker...but maybe she was doing the wrong desk job. She shouldn't have patient contact or even employee contact for that matter. What I said wasn't a surprise to her because everyone before me said similar stories...except I didn't say she was a "Witch" with a capital B. I guess that word was used by someone else....I keep telling myself to give it time. Three people have left since I started and they were all a part of the click...this last negative person has got to go too. I think it is only a matter of time. I just hope it is sooner than later.