Touchscreen was hyperextended. Can this be repaired or replaced?

So my 70d was inadvertently knocked over yesterday at a wedding rehearsal. The flip out touch screen was open and, as it fell, it hit the grass first. The screen still works and functions, but now it has been hyperextended such that it won't return to the home position when swiveled around and relocated against the camera body. I will probably pursue having it professionally repaired but I wanted to at least ask 2 questions:

1. Has anyone ever had this happen and then possibly repaired it themselves?

2. Whom do you recommend for repairs like this?

Thank you for your time.

~Chris