Hello Revolver: I see this is your first post here on PC. So... welcome to PsychCentral! Perhaps other members, here on PC, will have some suggestions with regard to finding a good therapist. As far as I am aware, it's mostly just a matter of trial-&-error. However here are links to 3 articles on the subject from PsychCentral's archives:
https://psychcentral.com/find-therapist/
https://psychcentral.com/lib/how-to-...psychotherapy/
https://psychcentral.com/find-help/
Also, here's a link to a short YouTube video from PsychCentral's YouTube channel on the subject of finding a good therapist: