Outpatient services, including the Main Pharmacy and Laboratory will be closed on Friday, June 12, 2026.

The Satellite Pharmacy will remain open 8 a.m. to 5 p.m.

Inpatient operations and the Emergency Department remain open 24/7/365.

The MHS Nurse Advice Line is also available 24/7 to TRICARE beneficiaries for health-related questions and guidance. You can reach the Nurse Advice Line by calling 800-TRICARE (874-2273) or visiting MHSNurseAdviceLine.com

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Tag: Nellis

People cutting ribbon

Nov. 16, 2021

New MOMMC Emergency Department opens to support community, readiness

NELLIS AIR FORCE BASE, Nev. — Military Health leaders and prominent members of the Las Vegas community came together at Mike O’Callaghan Military Medical Center’s newly constructed Emergency Room for a ribbon cutting ceremony Nov. 10, 2021.

U.S. Air Force Staff Sgt. Minh Tran, third from the left, a medical technician assigned to COVID Theater Hospital-1, and his civilian colleagues prepare to move a patient at Los Angeles County + University of Southern California Medical Center, Los Angeles, Calif., August 10, 2020. Tran is a member of a medical support team deployed from the 60th Medical Group, Travis Air Force Base, Calif., which integrated with hospital staff to provide additional medical support. U.S. Northern Command, through U.S. Army North, remains committed to providing flexible Department of Defense support to the Federal Emergency Management Agency in support of the whole-of-America COVID-19 response. (U.S. Army photo by Lt. Col. Charles Calio)

March 16, 2021

99th Medical Group deploys in response to COVID-19

NELLIS AIR FORCE BASE, Nev. — Members of the 99th Medical Group were deployed to California at the request of the Federal Emergency Management Agency and the state of California in response to a surge of COVID-19 patients Jan. 7 to Feb. 13, 2021.

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