All glossary terms
Clinical Care & Specialties

Internal Medicine

A medical specialty focused on the prevention, diagnosis, and treatment of adult diseases across multiple organ systems. Internists provide comprehensive primary and consultative care, often coordinating complex chronic conditions and managing patients with multiple coexisting illnesses.

What is Internal Medicine?

Internal Medicine is the medical specialty devoted to the prevention, diagnosis, and treatment of illness in adults across the full range of organ systems. Rather than focusing on a single body part, it takes a whole-patient view, which makes it well suited to managing people with several conditions at once.

Physicians in this field provide both primary care and consultative support to other clinicians. Their training prepares them to handle everything from routine preventive visits to the workup of complex, undifferentiated symptoms in adult patients.

Why is Internal Medicine important?

Internal Medicine anchors much of adult outpatient and inpatient care because it concentrates on the chronic, multi-system conditions that drive a large share of healthcare spending. Coordinated management of diabetes, heart disease, and other long-term illnesses depends heavily on this specialty.

Its broad scope also makes internal medicine physicians key referral sources and care coordinators. For surgical and procedural settings, they frequently perform preoperative evaluations and help optimize patients before a planned procedure.

Also searched as
  • what is internal medicine
  • internal medicine specialty
  • internal medicine vs family medicine
  • internal medicine meaning
  • internal medicine doctor
  • general internal medicine
Related in Clinical Care & Specialties
Browse the full glossary