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Emergency Care 24/7

Let us know you're coming. Select your estimated hospital arrival time and wait at home until your scheduled arrival time. Please do not use the online waiting service for life-threatening emergencies or for children under the age of three.

Emergency Room Services in Henderson and Las Vegas

Emergency services are crucial for people with serious and life-threatening illnesses and injuries. Our emergency medicine doctors at Dignity Health-St. Rose Dominican hospitals rapidly diagnose and treat sudden illnesses, severe pain, changes in breathing, mental health conditions, injuries, and complications of chronic diseases. Emergency services may be used to stabilize your condition, and follow-up tests and treatments may be required outside of the emergency room.

Our emergency rooms (ERs) in Henderson and Las Vegas handle a wide range of emergencies, including trauma injuries at the Level III Trauma Center in our Siena Hospital. The San Martin and Siena Hospitals are Chest Pain Center Accredited and Joint Commission Certified Primary Stroke Centers. From setting broken bones, performing emergency heart procedures, finding the underlying cause of that stomach ache or rash - the St. Rose Dominican emergency room teams provide the care you need with skill and compassion. If you require translation services, we will coordinate them for you when you arrive.

Emergency Room Locations

Dignity Health Neighborhood Hospital

Dignity Health Neighborhood Hospitals

Dignity Health - St. Rose Dominican's Neighborhood Hospitals extend the high-quality emergency care for which St. Rose is known for at four communities throughout Las Vegas.

Our Emergency Department services include:

  • Rapid Diagnosis

    We use sophisticated diagnostic technology to obstain a fast, accurate diagnosis in order to expedite your care.

  • On-site testing

    We complete all of your testing, including laboratory and imaging tests right at the hospital, so we can get the answers we need and plan your treatment.

  • Expert emergency medicine team

    The staff at the St. Rose Dominican Emergency Rooms are among the most expertly trained emergency room teams in Nevada. Our emergency room physicians are board-certified through the American Board of Emergency Medicine or American Osteopathic Board of Emergency Medicine. In addition, our emergency room nurses are BLS, ACLS, PALS certified by the American Heart Association and some are TNCC (Trauma Nurse Core Curriculum) certified. The entire team undergoes continuous, rigorous training to ensure that we provide the highest level of emergency care possible. 

    Find a St. Rose doctor

When to go to the Emergency Room

At St. Rose Dominican, our highly skilled emergency care staff are expertly trained to treat medical emergencies for adults and children. Head to an emergency room if you feel that you require immediate medical attention, including symptoms such as:

  • Change in mental status, such as unusual behavior, confusion or difficulty walking or talking
  • Chest or upper abdominal pain or pressure
  • Fainting
  • Coughing or vomiting blood
  • Abdominal emergencies such as appendicitis, kidney stones, bowel obstructions

When to call 911

For many conditions, such as heart attacks and stroke, rapid response is critical and will increase your chances of survival. Heavy bleeding, not being able to speak, sudden confusion, and drooping on one side of the body are some of the most serious problems that require immediate attention. Call 911 or if you or anyone you know is experiencing any of the following serious conditions:

  • Difficulty breathing, shortness of breath 
  • Chest pain, heart attack, or upper abdominal pain lasting more than two minutes 
  • Choking
  • Vision loss or disturbance in one or both eyes
  • Head or spine injury
  • Injury due to a serious car accident, near drowning, burns or smoke inhalation, deep wounds 
  • Coughing or vomiting blood
  • Uncontrolled bleeding 
  • Suicidal or homicidal thoughts 
  • Unusual abdominal pain
  • If you have dizziness and weakness with the following symptoms:
    • Chest, neck or shoulder pain
    • Confusion
    • Severe headache
    • Vision changes, including blurred vision
    • Difficulty breathing, speaking or swallowing
    • Loss of consciousness
    • Seizures

Frequently Asked Questions

Emergency triage makes sure the sickest patients get care first. Triage identifies patients who need immediate care and those who can wait. 

If your condition changes, please notify the triage nurse immediately.

We may need to perform tests/procedures to rule out various illnesses. The emergency room often functions as a diagnostic testing center, in which doctors identify conditions and direct future care.

Before undergoing testing, you may be asked to recall your symptoms, how long you have experienced them, and other details of your medical history. This will help your doctor decide on the best course of action going forward.

Some of these tests may require patients to have an empty stomach. If you would like to eat or drink while waiting, please check with an ER staff before doing so.

If you need to use the restroom while in the waiting area, please notify a staff member. The staff may need to collect a sample.

My Portal by Dignity Health offers a convenient way to access and handle your health needs between appointments -- all from one central place. New portal users will need to set up an account first. To begin, look for a patient portal invitation from Dignity Health ([email protected]) sent to the email you provided during your visit or after scheduling your appointment and follow the steps to create your account. After setting up your account, visit and click on “My Portal login” in the upper-right corner to log in using the email and password you chose during the account set-up process.

Existing My Care and My Portal users can skip the sign-up process and simply log in using their existing My Care or My Portal credentials. New and existing users may also access My Portal by Dignity Health through the mobile app available on the Apple App Store or Google Play. Click here to learn more.

Find a Doctor

Receive follow-up care from a St. Rose Provider.

Doctor walking and talking to patient in office

*This service is only intended for use by those who are seeking care at the ER and do not have life-threatening or debilitating medical complaints. Those indicating a life-threatening or debilitating medical condition during the online registration process (a list of emergency condition filters is built into the system) will immediately be prompted to dial 9-1-1 or go to the nearest ER.

This is not an appointment or reservation service, as emergency triage processes do not allow for the scheduling of treatment. Users are subject to the same triage processes as all other ER patients, including delays caused by changes in patient traffic. Users do not skip in front of other patients. Priority treatment is always given to those with the most urgent medical conditions.