george went to trusted and experienced nurse, nancy saturley, and asked her what she new about how the doctor was administering the drug. >> she kind of went blank and became sorrowful and then started to cry. >> it was crazy. it was that all these people were getting this medicine and they never qualified for it. >> as it turns out, mary had recently discovered almost none of the patients she was treating with ibig needed it. >> only two people really have needed this out of just one >> out of 40. >> she persuaded dr. fata to stop prescribing that drug, but now she was realizing there was much more going on. the office manager recalls you saying, are we in trouble? what were your concerns? >> are people going to think that we had anything to do with what he was doing behind closed doors? people are going to understand that we tried to do the best we could for them. we gave them the best possible care. >> because you were physically administering this. >> yes. >> and so you were worried that there might be blowback because you were part of it? >> uh-huh. >> and monica, who was still re