24/7 Emergency Care. Our patients are first.

24/7 Emergency Care
No Wait, Full-Service.

Board-Certified ER Physicians,
on-site labs & Imaging

Get Seen in Minutes, Not Hours

  • On-site CT, X-ray, Ultrasound
  • ER-licensed facility
  • Pediatric and adult emergency care
  • IV treatments, cardiac care, trauma care
  • No appointment needed

Conditions We Treat

Neighborhoods We Serve

Whether you’re in Memorial Bend, Frostwood, Bunker Hill Village, Fonn Villas, or Nottingham Forest, our location is easily accessible. We’re also close to major schools like Memorial High School and outdoor spaces like Terry Hershey Park and Memorial Park.

Getting Here from Houston

Whether you’re in Westchase, Midtown, or the Heights, getting to Post Oak ER is simple. We’re centrally located near major Houston routes like I‑610 and San Felipe — just a short drive from Memorial Park and River Oaks. Many patients reach us via Westheimer or Woodway Dr., depending on their neighborhood.

Insurance and Self-Pay Options

We accept most major insurance plans and also welcome self-pay patients with transparent, upfront pricing. Many Memorial-area patients visit us using Blue Cross, Aetna, Cigna, Humana, Molina, and United Healthcare.

Frequently Asked Questions (FAQs)

Are you really open 24/7 with no wait?

Yes. We’re open 24 hours a day, 7 days a week. Our freestanding ER model is designed to minimize or eliminate wait times so you’re seen fast.

No. Walk in anytime. If it’s an emergency, come straight in or call ahead and we’ll be ready: 832-581-2277.

5018 San Felipe St, Houston, TX 77056 — near The Galleria/Uptown. Free, convenient parking right by the entrance.

Yes. Our board-certified emergency physicians care for all ages, including pediatric emergencies.

Chest pain, shortness of breath, severe headache/migraine, abdominal pain, injuries and fractures, cuts requiring stitches, high fever, dehydration, allergic reactions, asthma attacks, and more. If you believe it’s life-threatening, call 911.

Yes. We offer on-site CT scans, digital X-rays, and a full laboratory, so most tests and results are done during your visit.

Absolutely. We routinely see patients from Uptown, The Galleria, River Oaks, Tanglewood, and Memorial.

A photo ID, insurance card (if available), a list of medications/allergies, and any recent medical records you have.

We accept most major private insurance plans. Coverage varies by plan; our team will help verify benefits and discuss any out-of-pocket costs. Questions? Call 832-581-2277.

Urgent care handles minor illnesses/injuries. ERs have advanced imaging, lab, medications, and emergency physicians for time-sensitive or severe conditions (e.g., chest pain, severe abdominal pain, serious injury, difficulty breathing).

Yes. If inpatient care or surgery is required, we coordinate a direct transfer to the appropriate hospital.

Times vary by condition and testing, but our no-wait intake and on-site diagnostics help you get answers and treatment as quickly as possible.