Dealing with Diotrephes

There are 3 men mentioned here in 3rd John. Gaius, Diotrephes, and Demetrius.
Week one, we considered Godly Gaius…Week two we studied, the Dangers of Diotrephes. I don’t think we exaggerated in anyway, the lethal affect that this selfish spirit can have on a church.
Having identified this spirit; the behavior of "Dominating Diotrephes", let us now try and Deal with Diotrephes.
Let it be clearly understood, Diotrephes must be dealt with by the church, or he/she will cripple the body.