Mammoth Hospital

85 Sierra Park Road
Mammoth Lakes, CA 93546

Toll free phone: 760-934-3311

Local phone: 760-934-3311


Sunday: 12:00am - 12:00am

Monday: 12:00am - 12:00am

Tuesday: 12:00am - 12:00am

Wednesday: 12:00am - 12:00am

Thursday: 12:00am - 12:00am

Friday: 12:00am - 12:00am

Saturday: 12:00am - 12:00am

Mammoth Hospital is a modern, fully accredited acute care hospital offering excellent emergency care, inpatient medical, surgical services, radiology, laboratory, family birthing center, urology, and a range of outpatient primary care and specialty care services.  Mammoth Hospital also houses the Sierra Park Clinics including dental, family medicine, internal medicine, neurology, orthopedic, sports medicine, pediatrics, physical and occupational therapy, urology, and women’s health.  Mammoth Hospital offers a very high level of emergency care with board certified emergency medicine physicians on-call 24 hours a day, 365 days a year, and a staff of specially trained nurses on duty around the clock.


Chamber of Commerce Member


The Cast Off is a secondhand store that benefits the Mammoth Hospital Auxiliary. Come check out our selection of clothes, books, music, home furnishings and decor. With low prices and a great selection, you can feel good knowing your purchase helps health programs in the Mammoth Lakes region.
Located inside Mammoth Hospital, Sierra Park Dental Clinic offers the very best in oral health care for your family. We are the only dental clinic in the Eastern Sierra with pediatric specialists to meet the needs of your children. We specialize in preventive dental care and oral hygiene for families and are happy...