Though this is a US-based website, they've been around many years and perhaps could have resources internationally.
TELL: Therapy Exploitation Link Line
It can be difficult to know whom to trust. My subsequent treating therapist was far more invested in discouraging me from taking action than use was in helping me. She pushed acting as a mediator, but I didn't go that route. I found the most important thing was to find my own balance, hold my own truths to immunize myself against anyone else with an agenda. My filing a complaint came far later.