Alison Cobb, PhD leads 121 Psychotherapy, PLLC in Missoula, Montana, a psychotherapy practice focused on evidence-based treatment for complex emotional and behavioral difficulties. The practice emphasizes work with OCD, PTSD, anxiety disorders, personality disorders, and disorders of overcontrol, with attention to patterns of emotion regulation, distress tolerance, and interpersonal functioning. A core feature of the practice is full-fidelity Dialectical Behavior Therapy and Radically Open DBT, used to address emotional dysregulation, impulse-control and anger difficulties, relationship problems, and struggles related to rigidity or overcontrol. In addition to psychotherapy, the practice provides clinical supervision for therapists in training.