A specialist in nuclear medicine uses molecular tracers (usually labeled with radioactive atoms) for diagnosis and therapy. These labeled tracers are most often used to produce images that provide information about organ function, as well as cellular function on a molecular level (molecular imaging).

As a medical student, do you ever wonder what it's like in a particular specialty? Shadowing a doctor offers valuable insights to help determine whether a career in certain specialty is a good fit for you. Meet featured physicians in the AMA’s  “Shadow Me” Specialty Series, which offers advice directly from physicians about life in their specialties.

The House of Delegates (HOD) is the legislative and policy-making body of the American Medical Association. State medical associations and national medical specialty societies are represented in the HOD along with AMA sections, national societies such as AMWA, AOA and the NMA, professional interest medical associations, and the federal services, including the Public Health Service.