"In The Patient Will See You Now, Eric Topol, one of the nation's top physicians, examines what he calls medicine's "Gutenberg moment." Much as the printing press liberated knowledge from the control of an elite class, new technology--from the smartphone to machine learning--is poised to democratize medicine. In this new era, patients will control their data and be emancipated from a paternalistic medical regime in which "the doctor knows best." Mobile...