Problem is they might override the AI's (more-likely correct) judgment. See the table labeled "Predictive modeling vs. the experts" at the bottom of the article "Predictive Modeling Holds Promise of Earlier Identification, Treatment":
In the end, we'll rely on the AI. We'll _want_ to rely on the AI. Doctor's roles will be reduced to that of nurses. Care will improve. See it all described in the 2006 movie "Idiocracy":
http://www.managedcaremag.com/archives/0109/0109.predictive....
Here's the original article:
50 years of successful predictive modeling should be enough: Lessons for philosophy of science (2002) by Michael A. Bishop , J. D. Trout: http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.217....
In the end, we'll rely on the AI. We'll _want_ to rely on the AI. Doctor's roles will be reduced to that of nurses. Care will improve. See it all described in the 2006 movie "Idiocracy":
http://www.imdb.com/title/tt0387808/?ref_=nv_sr_1