The predominant involvement technique of psychologists is psychotherapy, including, behavioral, cognitive, humanistic, existential, psychodynamic, and systemic approaches. The alleviation of mental distress is the job of psychologists. In O Fallon some psychologists with post-doctoral pharmacology training have been granted prescriptive authority for certain mental health disorders upon agreement with the patient's physician with in O Fallon.
The most commonly recognized psychology professionals are clinical and counseling psychologists, in O Fallon, who provide psychotherapy or administer and interpret psychological tests. A psychologist is some one who studies mind and behavior of an individual. Psychologists use knowledge and research to solve problems such as mental illness.