@miseryloveselders:
That elder body is WAY out of line. She needs to write the Branch, and pronto. Something I've been meaning to do is share some notes regarding the treatment of disfellowshipped as relayed to us at the KM School for elders. The way the material was relayed to us, it left me under the impression that Bethel Heavies and Branch Heavies including COs/DOs, are getting feedback of inappropriate treatment of the disfellowshipped and even those recently reinstated. They probably recognize that disfellowshipping is questionable in itself, to the point that they don't need elder bodies going above and beyond in humiliating those being sanctioned.
If she wrote the branch, and found that this elder was indeed acting outside the desires of the WTS, and told him to back off, do you think they would hold a grudge and basically look for any excuse to DF her again?
MeanMrMustard