Yes, I filed a formal complaint against my (former) T with the State Licensing Board, the APA, and the ACA.

The process isn't difficult but it can take a while, mostly done through mail, email, and phone, but I did have to meet with thhe investigator from the State in person one time, so far. There may be hearings down the line, as well.

Depending on how long ago it happened, it may be 'too late' - I can't remember but I believe at least one of the complaint I filed indicated it had to have happened within the last three years or something.