Digital health, a category that was virtually nonexistent five years ago, has exploded in recent years and shows the potential to remake the way healthcare is delivered worldwide. Rock Health, the digital health incubator, tallies digital health investments and reports that the sector took in just over $4 billion in 2014. That’s more than double the 2013 total of approximately $2 billion that represented a 30% increase over 2012. So what is all of… Continue Reading