Dr Hyman has a Web site with a very pretentious and question-begging label: "The UltraWellness Center". It is not common for evidence-based health professionals to use pretentious and question-begging labels like that for their Web sites.

His site includes a "Patient Store" in which members are very kindly given a chance of buying various "nutritional supplements".

How important consuming nutritional supplements (unless of course they have been recommended by an evidence-based health professional like a dietitian) may be to the concept of "Functional Medicine" is outside my knowledge.