There is a hinge reinforcement kit that is sold by MOPAR - costs about 38.00 per door and consists of a rounded steel insert that goes inside the body frame (behind the hinge), a flat steel plate that goes on the outside (over the hinge), and flat head torx bolts to hold it all together. The instructions talk about checking whether the hinge is over 1/2 way seperated from the frame, but I've done this lots of times with all sorts of gaps without a problem.
BUT - if you go this route you need to partially remove the header and loosen the fender so that you can access two of the existing hinge torx bolts directly...DO NOT try to loosen them from an angle as the heads will strip. Believe me, :headpop: it is easier to loosen the fender for this fix then to drill out the stripped bolts.
MOPAR part number 05083060AA (same for left and right).