Ya, my signature is scanned into AC and attached to all documents that allow a signature. we do this for rx's, the letter writer,etc. My staff can do anything and everything when I am not in the office.
Plus I look at it this way, I'm paying these people to make my life easier. I cannot do this a simulateously limit them in their ability to help. Either help me 100% or not at all, that's my viewpoint of MA's.