http://citymd.net. Why wait for HOURS in an emergency room or for a scheduled appointment with your primary doctor *next week*, when CityMD can treat you and your children RIGHT NOW? Located on NYC's Upper East Side. Open M-F 8am-10pm and 9am-9pm on the weekends. Call (212) 772-DOCS (3627). Walk-ins are welcome! We accept all major insurances and Medicare.