Pros
The company is growing rapidly, meaning there is opportunity for upward mobility. However, you have to have a boss who will go to bat for you and help you move ahead in the company. Unfortunately, I don't have such a boss. He needs me right where I am, so he has no incentive to help me get promoted or recommend me for a position elsewhere in the company. That said, a lot of people (outside my office, at least) seem very happy to work at OhioHealth and love what they do. I suspect it might be a lot better in the clinical environments.
Cons
Poor communication, outdated/inefficient procedures, toxic work environment (at least on the corporate side) - basically the office politics are what you'd expect for a large company. The culture, at least in my office, does not match what the company advertises their culture to be.