http://www.crossislandmedical.com - Cross Island Medical Center providing you with urgent care in Hilton Head. Located at 157 William Hilton Parkway, Hilton Head Island, SC 29926. Providing urgent care in Hilton Head, they offer a complete line of services to help accommodate everything you need as a patient. You can call 843-681-8260 or visit http://www.crossislandmedical.com/ for more information.