I have several friends with running coaches that focus on racing and competition, but sounds like you need a coach that can focus on more basic stuff. I'd suggest going to Pacer's or Georgetown Running. They can critique your running style and suggest shoes, insoles, or other things to help. If you're looking for a next step, I've gotten good form help from my sports doctor and PT. They've helped me sort out my cycling issues, specifically, to keep me from injuring myself.