The Barry Road campus offers 24-hour emergency services, complete OB-GYN services with a NICU, comprehensive surgical services with 24-hour robotic availability and extensive diagnostic imaging, 3D mammography, rehabilitative services, and a retail pharmacy. BJC Health System is one of the largest nonprofit healthcare organizations in the United States and the largest in the state of Missouri, serving urban, suburban, and rural communities in Missouri, southern Illinois, and eastern Kansas.