A medical extern, also known as an externship or clinical rotation, is a form of experiential learning typically completed during medical school. It provides students with a hands-on opportunity to work in a clinical setting, while also enabling them to learn from seasoned medical professionals. Synonyms for medical extern include medical apprentice, medical trainee, medical clerkship, healthcare extern, and clinical observer. Medical externships are an essential component of preparing for a career in medicine, promoting leadership and teamwork skills, and enhancing clinical competencies. Externs typically work under the supervision of physicians, nurses, and other healthcare professionals, and are responsible for providing various levels of patient care, including taking blood pressure, administering medication, and documenting patient medical histories.