And use them. I'm not just talking about residents and students, but about every member of your emergency department staff. This advice may seem obvious, but following it consistently is very difficult for me. I don't remember names well and routinely embarrass myself by using the wrong one. But knowing people's names is very important.
Emergency care is clearly a team effort.
The attending physician is a leader of the ED team effort. I know this isn't easy with the numbers and turnover of ED staff. But is important to make the effort so at least they know you are trying. There are hidden rewards in this effort, including the fact that you get to know the people you work with every day. Second, be on time.