According to our records, this business is located at 16455 Main St. in Hesperia (in San Bernardino County), California 92345, the location GPS coordinates are: 34.4215785 (latitude), -117.3038913 (longitude). St Mary Medical Center is categorized under Health Services (SIC code 8099). Current estimates show that the unit has a sales volume of $672,000 and staff of approximately 6 people. You can contact the company by phone at (760) 948-6841.