
San Antonio's far west side just landed a major new medical player. The Mariposa Medical Office Building, a four-story complex in Westover Hills, is rolling cardiology, OB-GYN, imaging and physical-therapy services into one compact site along a fast-growing medical corridor, giving nearby neighborhoods specialty options that used to require a drive across town to the South Texas Medical Center.
Jordan Foster Construction announced that the Mariposa Medical Office Building is a 110,000-square-foot, four-story facility designed by GRG Architecture and developed on a 0.75-acre footprint in Westover Hills, according to News4SanAntonio. Jordan Foster served as the general contractor and reported that the project was delivered on schedule despite the unusually tight site.
According to the same release, tenants lined up for the building include Clear Vision San Antonio, STRIC, Natera, River City Cardiology, Methodist Cardiology, San Antonio Foot and Ankle, Methodist CV Imaging, SAS Orthopedics, Labcorp, Texas IPS, Methodist Internal Medicine, Methodist OBGYN and Elite Physical Therapy. "This facility allows patients and families in the west side and surrounding communities to receive high-quality care closer to home," Dr. Jose Ruiz told News4SanAntonio.
Built tight, built smart
Jordan Foster said the constrained site forced an unusual level of coordination among teams and trades, and that value-engineering and careful scheduling trimmed costs while preserving the architect’s original design. Those efforts helped the project earn the ABC South Texas Eagle Award for construction excellence, according to a company release via PR Newswire. "This award is a testament to the dedication and problem-solving mentality our teams bring to every project," Jordan Foster's Roy Raines said in the release.
What it means for west-side care
The Mariposa building is one piece of a broader push to grow medical capacity on the far west side. Baptist Health System, Robins & Morton and other partners have been building out a Westover Hills medical campus and related outpatient projects in recent years, shifting some specialty services away from the South Texas Medical Center cluster, according to Robins & Morton. That larger wave of investment in hospitals and medical office buildings is expected to create more localized appointment options and additional jobs for west-side residents.
With flexible tenant layouts and modern outpatient infrastructure built in, the Mariposa Medical Office Building is set up to add new specialties as demand grows and to help support a denser medical neighborhood on the west side. Developers said they expect more leasing activity over the next year as the health corridor continues to take shape.









