“As a Catholic, if my clergy sent me to another denomination to deal with something as serious as this, I’d become a member of the denomination that could deal with it - and regard my own former faith as a farce.”
It’s not denomination specific. It is more a matter of where the individual doing the exorcism is at spiritually. I’m not Catholic, grew up Lutheran, and attend many denominations services now including Catholic.
When I am around a priest that can do exorcisms, I feel the Love radiating from their solar plexus. It is very strong. That is necessary for anyone to do this work.
I’ve done many, some much more difficult than others. When I finally watched the movie Exorcist a few years ago I found it very accurate and similar to cases I have personally encountered.
If a Catholic priest send me to a Lutheran minister, who in turn performs a successful exorcism, I’d never darken the doorway of a Catholic church again.