Medical City Children’s Urgent Care McKinney, located at 8080 SH 121, Ste. 110, McKinney, expects to close April 14 at 8 p.m. The clinic offers primary pediatric care on weekdays until 8 p.m. and weekends until 9 p.m. Medical City Children's Urgent Care Frisco will also be closing. Other locations in Allen, Dallas, Flower Mound and Plano will remain open. www.medicalcityurgentcare.com