Young/Innovative Companies for Physicians?

My wife is a physician. Like many physicians she feels sort of abused by the system - burnt out, feels like a cog in the wheel, she really cares about quality but that she's incentivized only for speed, etc. etc.

I want to try to find a place she could work where she could use her background but also enjoy her job. I've always felt like small companies are great because everyone is more likely to care - IMO probably the best heuristic for whether a place will be enjoyable to work at.

tldr does anyone have any suggestions for finding companies trying to push the envelope/be innovative/actually care about patients over $/etc.? I was hoping there could be some health care related start up that would work.