July 27. A new U.S. News & World Report ranking puts Atrium Health Carolinas Medical Center at the top of the hospital business in the Charlotte metro region. Separately, Atrium Health Carolinas Rehabilitation was among the top 15 facilities in the nation for rehabilitation, according to the magazine. Tying for second place were Carolinas Healthcare Northeast in Concord and CaroMont Regional Medical Center in Gastonia. For the full list, click here.