Our Services

At Three Rivers Hospital, we offer a full selection of services for the community.

Online Payments

Now you can make your payments online with our secure account payment portal.


Working at Three Rivers Hospital is more than a job, it’s being part of a team.

Se Habla Español

Claro que hablamos español para nuestros miembros de la comunidad de habla española.

Public & Not for Profit
Three Rivers Hospital is a public, not-for-profit Critical Access Hospital serving a district bridging Okanogan and Douglas counties, from Mazama to Monse to Mansfield. We are located in Brewster, Washington at the confluence of the Columbia, Okanogan, and Methow rivers.

Over 70 Years of Tradition
Continuing more than 70 years of service, our vision is to be a trusted community partner, providing excellence in health care. Our dedicated, professional healthcare team strives to create the ideal patient experience by providing compassionate, safe and respectful patient care.

Our History
Health care has changed over the years and we have a long and enduring history caring for our communities. Visit our History page to learn more about how we have been serving our hospital district since 1949 and how we support, promote and improve quality of life and overall health.

Our Mission
To lead the innovation of safe and respectful patient care with a compassionate culture supported by our dedicated, professional health care team.


If you need some help paying your hospital bill there are options available. Please speak with our Financial Counselor to see if you qualify for assistance.

Financial Counselor
509.689.2517  Ext. 3365


Si usted necesita ayuda para pagar su cuenta del hospital. Favor de hablar con nuestra Asesora Financiera para ver si es elegible para ayuda.

Asesora Financiera
509.689.2517  Ext. 3365

Hospital Services Cost Estimate Calculator

Comment, concern, or complaint?  Fill in our online form.

Three Rivers is seeking a temporary, full-time Radiology/CT Tech to join our team! A sign-on bonus is offered. To read the full job posting and apply online, please visit us at threerivershospital.net/opportunity/.Position SummaryRadiology Tech: The primary purpose of the Radiology Technologist is to provide the best diagnostic images possible for the Radiologists, Physicians and ER Providers. This is to be done in the most efficient manner possible, always taking care to ensure the comfort and privacy of the patient.CT Tech: The primary purpose of CT Tech position is to produce CT scans in a timely manner following departmental protocol. Assist the Radiologist with interventional procedures that require CT guidance. ... See MoreSee Less
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We have a new direct line for our scheduler! If you'd like to schedule an appointment for radiology services, please call (509) 645-3313. ... See MoreSee Less
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Three Rivers Hospital is seeking a temporary, full-time Laboratory Tech! To read the full job posting and apply online, please visit us at threerivershospital.net/opportunity/. Position Summary: Performs various technical, clerical and information systems related procedures in Chemistry, Hematology, Microbiology, Blood Bank, specimen procurement and other laboratory areas as requested on patient specimens, control materials and proficiency samples. Operates laboratory equipment within established policies to provide timely and accurate test results to doctor. Monitors quality control procedures and maintains involvement in Laboratory Quality Improvement program. ... See MoreSee Less
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Current Air Quality in Brewster

Thanks to a generous donation by Three Rivers Hospital Foundation