Mark Twain St. Joseph's Hospital
768 Mountain Ranch Rd · San Andreas, California 95249-9710Mark Twain Medical Center, formerly known as Mark Twain St. Joseph's Hospital, is a 25-bed acute care community hospital located in San Andreas, California. Part of Dignity Health, it provides a range of essential healthcare services including 24/7 emergency care, diagnostic imaging, surgical services, a birthing center, and various specialty clinics. The hospital is recognized for its commitment to quality, including a 'Baby-Friendly' designation and a 'Get With The Guidelines®-Stroke Gold Plus Quality Achievement Award.' It serves the rural communities of Calaveras County with a focus on accessible and compassionate care.
Specialties & Programs
Hospital information
- 24/7 Emergency Care
- Available
More emergency department details
- Pediatric Emergency Care
- Not Available
- Stroke Center
- Available
- Cardiac Emergency Capabilities
- Not Available
- Burn Center
- Available
Information not available at this time. Please call (209) 754-3521 to inquire.
- Air Ambulance / Helipad
- Available
24/7 Emergency Department staffed by board-certified emergency physicians and nurses.
About Emergency Department Waits
Emergency departments treat patients according to medical urgency rather than arrival order. Wait times can change rapidly based on patient volume, ambulance arrivals, trauma cases and available treatment space. Patients with life-threatening conditions are prioritized immediately. This note is general information and does not describe Mark Twain St. Joseph's Hospital's current wait.

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