EKG Pulse - Red

San Antonio Emergency Room

24/7 Emergency Care Services for San Antonio, TX

1604 / Bitters

1604 / Potranco

Alamo Ranch / Helotes

Why Us?

Flexible Pay Options
Flexible Pay Options
Specialty Services
Specialty Services
Immediate Care
Immediate Care
Pediatric Care
Pediatric Care

Our San Antonio Emergency Room Team

Mark Ogden, DO. Prestige ER Emergency Medicine and Trauma Care Physician
Mark Ogden, DO
Dr. Mario Fernandez, MD Prestige ER Emergency Medicine Physician in San Antonio,
Mario Fernandez, MD
Mark Dykes, RN Prestige ER Nurse Manager
Mark Dykes, RN
Luis Chapa, MD
Luis Chapa, MD
Edward Wright, MD Prestige ER Emergency Medicine Physician in San Antonio,
Edward Wright, MD
Daniel Wheeler, DO Prestige ER Emergency Medicine and Trauma Care Physician
Daniel Wheeler, DO
Adrian Reyes, MD
Adrian Reyes, MD



I took my one year old in for possibly having RSV. The staff was quick to test for RSV and flu. He tested positive for RSV and they treated him quickly. They did X-rays to make sure he wasn’t developing pneumonia. Luckily his lungs were clear. We were in and out rather quickly. If we had went to another hospital I know we would have been there much longer waiting to be seen. Thank you for treating my baby so quickly and very caring.

Melissantos G.




I absolutely loved this ER clinic, It is the cleanest facility I’ve seen so far and it exceeded all of my expectations. The nurses are extremely nice and personable, they make you feel like a person, not a number. And it is clear that Doctor Reyes genuinely cares about the patients and truly listens to what the problem is before jumping to conclusions. He was exceptionally knowledgeable, to the point and caring. I am so glad my friend referred me and found them, if me or my family ever have any issues at all I finally found a doctor I can trust. And that is not something I found easy to say in the past. He is the best.

Pamy V.


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Our Blog

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When Should I Receive a Liver Function Test?

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Liver function tests are usually used to determine the health of an individual’s liver by measuring the levels of liver enzymes, proteins, and bilirubin in their blood. These tests, also… Read More »