Voted Best Emergency Room in Katy, 2022 and 2023

Open 24/7. No Appointments Needed. No Wait.

Open 24/7

We're always open for any emergency -
24 hours a day, 7 days a week, including holidays.

Equipped for Any Emergency

With board-certified ER doctors, on-site imaging, lab & pharmacy, we’re ready for your emergency.

Adult & Pediatric Emergency Care

We treat patients of all ages, including infants and children. Your whole family can trust ER Katy.

Conveniently Located in Katy, TX

ER Katy, is conveniently located close to the southwest corner of Pin Oak Rd and I-10, near the H-E-B, next door to Alicia's Mexican Grille. Boasting a spacious 7,000-sq. foot facility to help keep you as calm and comfortable as possible in your most stressful of times, it's hard to miss us!

If you need urgent medical care or have experienced an emergency, we’re always ready to help. Walk into ER Katy and get seen fast by a board-certified ER doctor. No appointment required and no wait!

Open 24/7


Our Services

The board-certified ER doctors at ER Katy are ready to handle any emergency or urgent care situation that comes their way, from minor fractures and mild concussions to heart attacks and strokes.

Browse the pages below to learn more about how we can help you with some of the more common conditions we treat. And if you need emergency care now, don’t wait! Just walk into our clinic in Katy, TX and get seen right away, there's no wait!

We Offer Every Patient Our




When panic sets in, you deserve to feel confident in who you seek for medical help. At ER Katy, we seek to combine experience, connection, and comfort to eliminate as much of the stress of your visit as possible!



Trust is key between doctors and the community they serve. We firmly advocate for full trust through complete transparency. Our team will never chastise you for your questions, concerns, or beliefs.



Your visit to our facility may be an emergency, but that doesn't mean you should suffer a lack of care or service. That's why our patients are treated promptly while maintaining top-notch bedside service from the entire staff!


What to Expect When At ER Katy

We understand that medical emergencies are stressful all by themselves. That’s why we aim to make your visit to our emergency room as compassionate, comforting, and efficient as possible, starting with letting you know exactly what to expect when you arrive.

STEP ONE: Be led to your comfortable, private patient room, where you’ll be seen promptly by one of our board-certified emergency medicine physicians.

STEP TWO: Receive an in-depth discussion, diagnosis, and treatment plan for your specific condition or emergency.

STEP THREE: Get the recommended prescriptions or medications from our on-site pharmacy, so you can go straight home!

24 Hour ER in the Heart of Katy, TX

ER Katy is a state-of-the-art freestanding emergency room conveniently located in the heart of Katy, TX. We’re dedicated to serving our community by caring for the urgent medical needs of our neighbors.

Emergencies can strike at any time, day or night, so we’re open 24 hours a day, 7 days a week, including weekends and holidays. When urgent care or walk-in clinics are closed, we’re open. Our doctors are Board Certified in Emergency Medicine and have completed advanced clinical training and education in the specialty area of emergency medicine, and they’re assisted by experienced support staff.

We offer the best emergency medical treatment in Katy, TX with little to no wait time and no appointment required. Just walk in any time you need us and we’ll be here to give you the care you need.

Proudly Featured In

Our Happy Clients

Don McCoy

ER Katy Team

Get Fast, Reliable 24 Hour Emergency Care Now

As the leading emergency room in Katy, TX, you can trust ER Katy with all your emergencies and urgent medical needs.
We’re open 24/7, no appointments needed.

Call us now at (281) 395-9900