24 Hr Emergency Room Near Houston, TX – No Wait ER
From unexpected chest pain to stubborn coughs or sudden headaches, Houston residents know they can count on Post Oak ER when every second matters. We regularly care for families and individuals across the city who want fast, expert emergency care — without the long hospital wait.
Common Symptoms We Treat for Houston Residents
At Post Oak ER, our board-certified physicians frequently treat:
- Acute or persistent cough
- Chest pain and tightness
- Headaches and migraines
- Pain or irritation in the throat
- Fever and flu-like symptoms
- Abdominal pain (including lower right side or epigastric pain)
- Shortness of breath
Our in-house lab, imaging, and diagnostics help us evaluate and treat these symptoms with speed and accuracy.
Frequently Asked Questions
Do you accept walk-ins from Houston?
Yes — we’re open 24 hours a day and always ready for walk-ins. No appointment needed.
Do you treat shortness of breath and chest pain?
Absolutely. We provide immediate evaluation and treatment for respiratory and cardiac-related symptoms.
What insurance do you take for Houston patients?
We accept most major private plans, including Blue Cross Blue Shield, Aetna, Cigna, and United Healthcare.
Is your ER near The Galleria?
Yes — we’re located just off San Felipe St., very close to The Galleria and Uptown Park.
Why Houston Residents Trust Post Oak ER?
We’re open 24/7 — with no appointment needed and no wait times. Unlike busy hospital ERs, our freestanding emergency room delivers personalized care without the chaos. Patients across Houston, from Uptown to the Energy Corridor, appreciate our calm environment, experienced team, and fast results. We’re located right off San Felipe St. near The Galleria and Uptown Park — making us easy to reach from almost anywhere in the city.
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 private insurance plans — including Blue Cross Blue Shield, United Healthcare, Aetna, Cigna, and others frequently used by our Houston patients. If you’re uninsured, our friendly billing team will walk you through self-pay options with clear, upfront pricing.