 The term Medical Psychologists is not an umbrella term, and many other specialties in psychology such as healthcare psychology, embracing the biopsychosocial paradigm (Engel, 1977) of mental/physical health and extending that paradigm to clinical practice through research and the application of evidenced-based diagnostic and treatment procedures are akin to the specialty and are prepared to practice in Integrated and Primary Care Settings.Adopting the biopsychosocial paradigm, the field of medical psychology has recognized the Cartesian assumption that the body and mind are separate entities is inadequate, representing as it does an arbitrary dichotomy that works to the detriment of healthcare.The biopsychosocial approach reflects the concept that the psychology of an individual cannot be understood without reference to that individual's social environment.