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 Grand Rapids 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 Grand Rapids.
The most commonly recognized psychology professionals are clinical and counseling psychologists, in Grand Rapids, 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.