Medical psychology Medical psychology involves the application of a range of psychological principles, theories and findings applied to the effective management of physical and mental disorders to improve the psychological and physical health of the patient. The
American Psychological Association defines medical psychology as the branch of psychology that integrates somatic and psychotherapeutic modalities, into the management of mental illness, health rehabilitation and emotional, cognitive, behavioural and substance use disorders. According to Muse and Moore (2012), the medical psychologist's contributions in the areas of
psychopharmacology which sets it apart from other of psychotherapy and psychotherapists.
Clinical psychology Clinical psychology includes the study and application of psychology for the purpose of understanding, preventing, and relieving psychologically-based distress or
dysfunction and to promote subjective
well-being and personal development. Central to its practice are
psychological assessment and
psychotherapy, although clinical psychologists may also engage in research, teaching, consultation, forensic testimony, and program development and administration. Some clinical psychologists may focus on the clinical management of patients with
brain injury—this area is known as
clinical neuropsychology. In many countries clinical psychology is a regulated
mental health profession. The work performed by clinical psychologists tends to be done inside various therapy models, all of which involve a formal relationship between professional and client—usually an individual, couple, family, or small group—that employs a set of procedures intended to form a therapeutic alliance, explore the nature of psychological problems, and encourage new ways of thinking, feeling, or behaving. The four major perspectives are
psychodynamic,
cognitive behavioral,
existential-humanistic, and
systems or family therapy. There has been a growing movement to integrate these various therapeutic approaches, especially with an increased understanding of issues regarding ethnicity, gender, spirituality, and sexual-orientation. With the advent of more robust research findings regarding psychotherapy, there is growing evidence that most of the major therapies are about of equal effectiveness, with the key common element being a strong therapeutic alliance. Because of this, more training programs and psychologists are now adopting an
eclectic therapeutic orientation. Clinical psychologists do not usually
prescribe medication, although there is a growing number of psychologists who do have prescribing privileges, in the field of
medical psychology. In general, however, when medication is warranted many psychologists will work in cooperation with psychiatrists so that clients get therapeutic needs met. Clinical psychologists may also work as part of a team with other professionals, such as
social workers and
nutritionists. ==Environmental==