IFS (Internal Family Systems) Therapy is the only psychotherapeutic practice besides CBT (Cognitive-Behavioral Therapy) listed on the NREPP (National Repository for Evidence-based Programs and Practices), which is maintained by the US government’s SAMHSA (Substance Abuse and Mental Health Services Administration). . As a clinical treatment, IFS has been rated effective for improving general functioning and well-being. In addition, it has been rated promising for each of: improving phobia, panic,