An internist, or a practitioner of internal medicine, is a medical specialist who focuses his or her medical care on adult medicine. After the completion of medical school, it takes three to seven years of internal medicine residency to be trained ...

  • Loading...
locked icon

Sign in to access this content

Get a 30 day FREE TRIAL

  • Watch videos from a variety of sources bringing classroom topics to life
  • Read modern, diverse business cases
  • Explore hundreds of books and reference titles