A Wilderness Nurse Practitioner (WNP) is an advanced practice provider who delivers medical care in remote, austere, or wilderness settings. They assess, diagnose, and treat patients in environments with limited resources, often managing emergencies like trauma, altitude sickness, or infections. WNPs may work in expedition medicine, search and rescue teams, disaster response, or rural healthcare. Their training includes advanced clinical skills, survival techniques, and improvisational medicine to provide care in challenging conditions.