About

Hospital: Holy Rosary Hospital is a comprehensive acute-care hospital in Miles City that serves an 11-county region of eastern Montana. Holy Rosary is part of the Intermountain Health system. Holy Rosary Healthcare has a century-long commitment to the people of eastern Montana. Our legacy began August 15, 1910, when the Presentation Sisters assumed management and later purchased the County Hospital in Miles City, renaming it Holy Rosary Hospital. Through the years, the hospital continued to grow and evolve. Holy Rosary offers a level 4 trauma center that has 24/7 ER services, ICU, MS, swing bed, operating room. Clinic: Located on the Holy Rosary Hospital Campus, our clinic provided trusted Primary Care and Walk-In care for the whole family. Whether it's a routine visit or same-day care, our team is here to help you feel your best. Schedule your appointment today—online or by phone. 406-233-2500. Many of our primary care clinics treat all ages from babies to seniors. They also care for the specialized health needs of women and men. Having one clinic for your entire family means you’ll see the same trusted faces who know you by name. Walk-in care, convenient, immediate healthcare for non-life threatening condition. No appointment needed. Cancer Center: Holy Rosary Hospital expanded the Helmsley Cancer Center to include a Linear Accelerator to offer Radiation therapy as a complement treatment option to medical infusion oncology for cancer in Miles City and Eastern Montana. Navigating a cancer diagnosis can be overwhelming, but you don’t have to face it alone. With one of the most experienced teams in the Mountain West, we bring together leading specialists, cutting-edge technology, and the latest in clinical research to deliver care that’s both highly effective and deeply personal. Whether you're newly diagnosed, in treatment, or in recovery, our tailored plans, telehealth options, and 24/7 email support are designed to meet you where you are—providing guidance, comfort, and expertise every step of the way. RLU: Holy Rosary Residential Living offers a short-term transitional stay after illness, injury or surgery. Yet, for others, the facility is home. Working together, we make sure you receive safe, effective, high-quality services. We work closely with primary care providers, hospice, and other ancillary services to achieve optimal quality care. Our team understands that you want clear information to make the right decisions about your healthcare and the care of your loved ones. In addition to receiving medical care, you are encouraged to participate in group and/or individual activities. We believe recreation and personal fulfillment make and keep you happier and healthier.