The emergency room at the Wilford Hall Ambulatory Surgical Center on Joint Base San Antonio-Lackland shut down as a full emergency department on April 4, 2026, reopening the same day as an urgent care clinic. The switch removes one nearby ER option for service members, retirees and civilians on the city’s west and southwest sides, while military leaders stress that serious or life threatening cases will still run through 911, ambulance services and regional trauma hospitals.
Brig. Gen. Gwendolyn Foster, commander of the 59th Medical Wing, said in a news release that the move is meant to match medical capabilities and staffing with available resources while keeping care safe and reliable. According to the wing, a controlled transition started at midnight on April 4, and the urgent care began seeing beneficiaries at 8 a.m. that morning. Officials say the change is designed to align staffing with mission requirements and still preserve urgent care access on base. 59th Medical Wing.
What the urgent care will treat
The Wilford Hall urgent care will be open seven days a week from 6 a.m. to 6 p.m., and it is set up for acute, non life threatening issues such as colds, minor cuts and simple fractures. On site services will include provider evaluations, lab testing, X-ray imaging and pharmacy support during those hours. Staff will screen patients as they arrive and arrange transfers for anyone who needs a higher level of care. Wilford Hall Ambulatory Surgical Center.
Wilford Hall's long history
The current ambulatory surgical center replaced the old Wilford Hall Medical Center, a hospital dedicated in 1957 that at its height had roughly 1,000 beds and treated generations of troops and civilians. The glass and steel outpatient complex opened in 2017 at a cost of about $420 million and continued to operate an emergency room until this latest change. San Antonio Express-News.
Where serious cases will go
Officials emphasize that emergency response on JBSA-Lackland, including 911 dispatch and ambulance transport, is unchanged and available around the clock, and that anyone with a life threatening emergency should call 911 or go to the nearest emergency department. Brooke Army Medical Center, identified by military leaders as a Level I trauma center, will remain the primary military emergency facility in the region and continue to take transfers as needed. 59th Medical Wing.
How this affects the regional trauma network
San Antonio’s trauma system also includes University Hospital, which is verified as a Level I center by the American College of Surgeons, and local hospitals and the military coordinate through the Southwest Texas Regional Advisory Council to move patients where they are needed. UT Health San Antonio and University Health state that the long running military civilian partnership helps absorb shifts in where emergency care is delivered and supports trauma research and readiness. UT Health San Antonio.
Where to get help
Beneficiaries who are unsure where to go for care can call the Military Health System Nurse Advice Line at 1-800-TRICARE (1-800-874-2273) for guidance at any hour. Wilford Hall’s website lists additional contact numbers for the urgent care back desk and for a patient advocate, and the medical wing says staff will continue to screen walk ins and coordinate transfers to higher level facilities when needed. Wilford Hall Ambulatory Surgical Center.
Why this matters
The shift is part of a decades long realignment of military medical resources in San Antonio that followed the 2005 Base Realignment and Closure recommendations, which consolidated inpatient services at Brooke Army Medical Center. Officials say bringing those capabilities together improves readiness and concentrates specialty care, but it also means residents on the Southwest Side are losing a nearby emergency room option. U.S. Air Force.
