(Overview) A combination of meditation, moving the body, and somatic/talk therapy proving to be healing people faster (source)

Broadly Accepted Insurance-Based Treatments:

EMDR

DBT

Talk Therapy

Etc

Treatments with Promising Results Needing More Research:

Neurofeedback trials proving to be great for trauma, ADHD, more, needs funding for research. (trial links)

Brainspotting?