I haven't read much of her work, but what I've seen so far looks like the ravings of a schizophrenic. It looks like she rejects the medical model completely and believes in telepathy and mind reading over distances, and unmeasurable electromagnetic fields that are created when nurses care about their patients.
What is a "mindbodyspirit" and what am I supposed to do with it? Does she even believe in germ theory?
I'm having a hard time believing that this is taken seriously in graduate level classes.