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Sierra San Antonio Medical Plaza
Our Life's Legacy. Your Health Future.
San Antonio Regional Hospital is growing to meet the urgent care needs in Fontana, and our promise remains the same — to carry on our tradition of modern medicine with compassion.
Sierra San Antonio Medical Plaza
Services Offered:
Urgent Care
Monday - Friday
9 am - 8:00 pm
Weekends & Holidays
9 am - 5 pm
Walk-ins Welcome
Click here to make your
Urgent Care InQuicker appointment today!
Click here to download the Outpatient Services map and information.
About Us
OUR LIFE’S LEGACY. YOUR HEALTHY FUTURE.
Our mission is to improve the health and wellbeing of the people we serve.