Texas Health Emergency Room, 5000 Eldorado Parkway, McKinney, will now operate under City Hospital Emergency Care. The name change took place Jan. 29. City Hospital Emergency Care is open 24 hours a day, 7 days a week. The free-standing emergency room is equipped with a full radiology suite and an on-site lab. 469-617-7630. www.cityhospitalemergencycarecenter.com/locations/dallas-map/mckinney-eldorado