In the context of a clinical setting, a chaperone is a person (often a type of medical professional rather than the patient’’s friend or family member) who serves as a witness to an encounter for both the health care provider and patient. Particularly used when the examiner is the opposite gender or during intimate encounters, such as examination of genitalia, the perianal area, or breasts. The chaperone serves as a safeguard for ensuring that professional boundaries are maintained during an encounter and can attest to such if necessary.