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Emergency Room

Memorial Hermann 24-Hour Emergency Room at Convenient Care Center in Sienna

8780 Highway 6, Suite B, Missouri City, TX 77459
  • Open 24 Hours
Located in Convenient Care Center

General Information

Whether it’s abdominal pain or a broken bone, every medical emergency deserves rapid response by skilled medical professionals. The 24-hour, seven-day-a-week, state-of-the-art emergency room at the Memorial Hermann Convenient Care Center in Sienna is prepared to handle the major illnesses and injuries that require immediate attention. The Convenient Care Center offers patients in Sienna, Lexington Colony, Lake Shore Harbour, Quail Valley, Riverstone and surrounding neighborhoods in Missouri City:

The ER at the Memorial Hermann Convenient Care Center in Sienna offers quality, personalized care. Some of the conditions treated in the emergency room at the Convenient Care Center include:

Forms of Payment

Memorial Hermann Convenient Care Center in Sienna accepts most major insurance carriers. (ER co-payment applicable for emergency services). All major credit cards accepted.

When to Go to the ER

When to call 911 or go to an emergency room immediately?

If you have symptoms of heart attack or stroke, or feel that your “life or limb” is in danger, call 911 or go to the nearest emergency room immediately.

Memorial Hermann hospitals and Convenient Care Centers treat patients of all ages.

What to Expect in the ER

With Emergency Rooms located throughout the greater Houston area, the award-winning Memorial Hermann Life Flight air ambulance program and the services of Memorial Hermann-Texas Medical Center, a Level I Trauma center, Memorial Hermann offers the most comprehensive network of emergency services available in southeast Texas. Each year, some 400,000 people seek treatment in a Memorial Hermann ER.

If you are experiencing a medical emergency, call 911 or go to the nearest emergency room.