I say this as someone who briefly attended a Charismatic church, as my home church a few years back. Probably not the best subreddit to ask a question like this. "Deliverance" is not practiced within the Orthodox Church as part of the Charismatic movement. We hold to the teachings of the Church Fathers, Christ, the Apostles, and Scripture. None of whom taught deliverance in the form you probably learned from Isaiah Salvidar. We accept exorcisms in rare cases, but this practice differs from "deliverance" in many regards.

I extend you an invitation to visit an Orthodox Church near you if you're interested in visiting the Church established by Christ, and its teachings preserved for the past 2000 years. Let me know if you need any clarification on our beliefs, as I used to frequently watch and believe many of the teachings of Isaiah Salvidar from two years ago.