In recent years, advancing technology has changed the way we go about our daily lives. From reading books on tablet devices to video chatting with a friend from afar, technology has ushered in new eras in our way of life. But, how is technology shaping the world of health care? Health care experts joined "St. Louis on the Air" host Don Marsh to discuss how telemedicine- virtual patient-doctor interaction- is changing the industry. Dr. Tom Hale, executive medical director of Mercy Virtual in St. Louis, explained that Mercy plans to introduce The Virtual Care Center, a 120,000-square-foot center that will focus on providing telemedical support to patients.