Nutrition Services means a nutritional assessment and intervention for individuals who are identified as being at nutritional risk and includes development of a nutrition care plan, including appropriate means of nutrition intervention (i.e., nutrition required, feeding modality, nutrition education, and nutrition.
You may call them simply doctors. But most doctors have extra expertise in one type of medicine or another. In fact, there are several hundred medical specialties and subspecialties. Here are the most common types of doctors you'll likely see.