Women doctors earn $2 million less than men in their careers. They want to know: 'Why is nothing being done?'

Last Monday, Sophie Balzora's group texts with fellow women doctors started blowing up with "a lot of angry, red-faced emojis," she said.

The messages followed the release that same day of a study in the journal Health Affairs that found that women doctors in the United States earn an estimated $2 million less than men over the course of their careers…