Psychotherapist is one word. One word – not three. Psychiatrists are trained medical doctors. They usually prescribe medications to treat the symptoms, not the cause of the problem.  Psychologists on the other hand focus upon psychotherapy. They treat emotional suffering with vatious behavioral processes. Again they often treat the symptoms rather than the cause of the problems. Ideally a therapist will diagnose and treat the cause and therefore extinquish the symptoms altogether. That is the therapy approach used by Peter Zapfellhe