The Air Force medical facility below provides emergency care 24 hours a day in Nevada. Emergency departments are for serious problems that need immediate attention. If a condition is life-threatening, call 911 or go to the nearest emergency room.

24-Hour Emergency Care

Air Force installation Area Emergency department Phone
Nellis Air Force Base Las Vegas Mike O’Callaghan Military Medical Center Emergency Department 702-653-2344

Emergency Care Details

The medical center at Nellis has an emergency department that operates 24 hours a day, every day of the year. It treats conditions that need immediate emergency evaluation. For questions, call 702-653-2344.

When to Use the ER

Use an emergency room for problems such as trouble breathing, severe bleeding, major injuries, loss of consciousness or other conditions that may threaten life, limb, sight or safety. For a less serious problem, a clinic, urgent care or the MHS Nurse Advice Line may be more appropriate.

Frequently Asked Questions

Are these emergency rooms open 24 hours?

Yes. The emergency departments listed on this page are currently described as operating around the clock.

Should I call the hospital before a life-threatening emergency?

No. Call 911 or go to the nearest emergency room right away. Do not delay emergency care to make a routine phone call.

Is an emergency room the same as urgent care?

No. Emergency rooms handle serious and potentially dangerous conditions. Urgent care is generally for problems that need quick treatment but are not life-threatening.