Glen Mazzara — American Producer born on July 06, 1967,

Glen Mazzara is an American television producer and writer. He is most well known for his work on The Shield and The Walking Dead... (wikipedia)

It's better to grow your employees, steer them into a place that they can learn and succeed, and want to work hard and be loyal, than to have a revolving door of employees. That's demoralizing.
I went to NYU undergraduate, then for a Master's in English, and got a summer job at St. Vincent's. I was a ward clerk handling everything in an intensive care unit.
Sharing information with employees makes them feel invested.
If you're going to run a small business, you need to know what everyone is doing, be the first one in and the last one out, and work weekends.
When you're managing an emergency department, you're trying to keep everybody calm, so when an emergency comes in the door, everyone can do their best work.