There are literally hundreds of therapy approaches. Given that, it pays to seek out the most effective modalities. I've done that part for you.
We will draw from modalities like Intensive Short-Term Dynamic Psychotherapy, (ISTDP), IFS, and Coherence Therapy. These have been shown effective with treatment-resistant patterns of anxiety, depression, and self-sabotage, as well as neuroplastic/somatic symptoms (chronic pain, medically unexplained symptoms).