After injury recovery, do I need to hire a running coach?

Today's episode comes from a question that I got during a second opinion webcam call with a recovering runner. 

She is running, she is doing fantastic, and she wanted to know if she should hire a running coach. By the way, this is a very experienced, very fast marathon runner. 

After injury recovery, do I need to hire a running coach? 

Well, that is what we're talking about today on the Doc On The Run Podcast.