Memorial Hermann Convenient Care Center Sienna - Emergency Care (ER)
8780 Highway 6, Suite 200 Missouri City, TX 77459 (281) 778-1200
Call 911 or go to the Nearest Emergency Room (ER), if you have symptoms of heart attack or stroke, or feel that your "life or limb" is in danger or if your child has a severe injury, animal bite or burn; or feel that your child’s “life or limb” is in danger. HealthPost should only be used if you have a non-life-threatening situation that requires urgent attention.
Patients with more serious medical conditions at your check-in arrival time may be seen ahead of you. We appreciate your flexibility in these instances.