OnStar Operators get Medical Accrediation By Luke Vandezande Apr 17 2013 Share this Article Tweet General Motors announced today that OnStar’s First Assist service is accredited for emergency medical dispatching (EMD). Continue Reading... Filed under: American Featured Articles GM Safety Technology UncategorizedTags: accredication, American, collision, crash, crash help, emergency, emergency services, general motors, GM, medical emergency, medical help, onstar, onstar crash assitance, Range Rover Sport Spy Photos, Safety