Not all therapists are doctorate-level psychologists. "Therapist" is really a broader term that could also refer to masters-stage clinicians who will be educated and certified in a variety of fields to assist persons. A scientific psychologist can be a type of psychotherapist that has gained their doctorate in scientific psychology. https://brainhealthusa.com/psychiatrist-lomita-los-angeles-county-ca-anxiety-disorders-causes-effects-treatment/