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Memorial City Medical Center ER

Memorial Hermann Memorial City Medical Center

921 Gessner Rd
Houston, TX 77024

24-Hour Emergency Services

Memorial City is ready to meet the needs of heart attack patients, stroke victims, and other critically ill or injured patients, through our 24-hour emergency center and Children's Emergency Room.

Directions & Parking »

Online ER Check In

Now Available - three easy steps to reduce your ER wait time.

Choose an ER
Select a Treatment Time
Be Seen Within 15 Minutes of Arrival
Choose an emergency room near you. See all locations »
Select a treatment time & complete the required information to pre-register online.
Wait in the comfort of your home instead of the ER & a healthcare professional will see you within 15 minutes of arrival.


In the event of a true emergency, dial 9-1-1 or go to the nearest emergency room immediately.

If patients with more emergent medical conditions are present in the ER at your scheduled time, those patients will be seen prior to you.

Children's Emergency Room

When it comes to healthcare, children deserve specialized treatment -- especially in an emergency situation. That’s why Memorial Hermann Memorial City has opened a state-of-the-art Children’s Emergency Room.

Located within the larger ER at Memorial Hermann Memorial City, this facility features dedicated rooms for pediatric care, staffed by board-certified pediatricians, nurses and emergency room physicians specially trained in pediatric emergency medicine.