Dan.org
About Dan.org
Divers Alert Network (DAN) is a 501(c)(3) non-profit medical and research organization dedicated to the safety and health of recreational scuba divers and associated with Duke University Medical Center (DUMC). DAN is supported by the largest association of recreational divers in the world. Founded in 1980, DAN has served as a lifeline for the scuba industry by operating diving's only 24-hour emergency hotline, a lifesaving service for injured divers.