In the heart of North Dallas lies the Galleria Area, one of the most prestigious addresses in the nation. Home to majestic residences, world-renowned private schools, and prominent public figures such as Former U.S. President George W. Bush, Mark Cuban, and Dirk Nowitzki of the Dallas Mavericks, the Galleria Area is a small town with big influence. Located near the crossing of 635 and Dallas North Tollway, Advance ER is the nearest emergency room for residents and visitors of the Galleria Area.