Support group for adults with childhood sexual trauma

Looking for a support group and resources for my wife. We haven't had much luck over the past few months with psychs and therapists. I'm not going to get into it here, but she is dealing with some really dark trauma that the average therapist isn't quite equipped for. If you have good experiences with someone and could make a recommendation for us to look into, I very much appreciate it. I think it would be beneficial for her to find a support group that can comprehend what she is going through in addition to more structured therapeutic sessions.

Any and all advice is appreciated. And just as a reminder to all parents and relatives of little ones, there are a lot of sick fucks out there, in your communities, churches, schools. Please stay vigilant, talk with your children and research the red flags for signs of abuse to look out for.

Safe and happy new years to all.