This response is a study in confirmation bias and selective reasoning. If a medical doctor did something so destructive and stupid, they'd be liable under malpractice laws. It wouldn't be called revenge, it'd be called justice or the pursuit of appropriate compensation.

Also, she paid to at least not be harmed. Clearly she has been harmed, and so the priority should be on mitigating that harm, and if taking action against the therapists helps in that way, it is right and necessary. External judgments about it are not relevant.