Our Hospital
San Antonio Community Hospital brings together all that modern medicine has to offer – technology, teamwork, expertise, and caring.

From its humble beginnings in 1907, San Antonio Community Hospital has become a healthcare leader in the rapidly expanding Inland Empire of Southern California. Today, more than 2,000 professional, technical, and support personnel make their career with us. Joined by many of the region’s leading physicians who comprise the 500-member medical staff, this team of skilled and compassionate individuals have earned us an exceptional reputation of quality patient care.

With 279 beds, San Antonio Community Hospital is a premier acute care facility that provides a comprehensive range of medical services:
  • 24-Hour Emergency Department & Paramedic Base Station
  • Cardiac Services
  • Critical Care
  • Gastroenterology
  • Laboratory
  • Maternity
  • Neonatal Intensive Care
  • Cancer Center
  • Pediatrics
  • Radiology
  • Rehabilitation
  • Respiratory
  • Surgery – Inpatient & Outpatient
Serving our community for a lifetime of quality health, San Antonio Community Hospital operates the following facilities in addition to its 279-bed hospital campus nestled in the foothills of the San Bernardino Mountains in Upland, California.


Rancho San Antonio Medical Plaza
7777 Milliken Avenue • Rancho Cucamonga, CA 91730
909.948.8000

  • Rancho San AntonioUrgent Care*
  • Physician Offices
  • Diagnostic and Therapeutic Services
  • Rehabilitation Services (Managed with Care by Casa Colina Centers for Rehabilitation)
  • Retail Pharmacy
  • Community Educational Programs and Blood Drives


Sierra San Antonio Medical Plaza
16465 Sierra Lakes Parkway • Fontana, CA 92336
909.434.1150

  • Sierra San AntonioUrgent Care*
  • Primary Care
  • Obstetrics
  • Gynecology
  • Pediatrics
  • Specialty Physicians
  • Radiology
  • Laboratory
  • Retail Pharmacy
  • Community Health Lectures and Education


Building 685 Outpatient Services
685 N. 13th Avenue • Upland, CA 91786
  • Laboratory
  • Radiology
  • Cardiac Rehabilitation
  • Medical Offices
*Urgent Care Services are not owned or operated by San Antonio Community Hospital. Urgent care physicians are not employees or agents of San Antonio Community Hospital.

San Antonio Community Hospital • 999 San Bernardino Road Upland, CA 91786 • 909.985.2811