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.

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Three Rivers Hospital

Three Rivers Hospital

Three Rivers Hospital is a public, not-for-profit, critical access hospital in Brewster, WA. Our mis

20 hours ago

Three Rivers Hospital
We've added new postings for a Patient Registration Representative and a part-time Certified Coder. Check out our job postings and apply online at threerivershospital.net/opportunity/. ... See MoreSee Less
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Tomorrow in Pateros! ... See MoreSee Less
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A final look at our inaugural Health & Wellness Fair. Big thanks to Family Health Centers of North Central Washington, LifeLine Ambulance, Inc., Life Flight Network, Okanogan County Community Action Council, Room One, Brewster PD, Rural Resources Community Action, The Support Center (El Centro de Apoyo), our own Three Rivers team, and of course the Brewster Boys & Girls Club for their participation and help with the event. As always, much appreciation to the community for your support! We look forward to bringing this back again next year.#ruralhealthcare #smallbutmighty ... See MoreSee Less
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October news! New One Stop Support Center office hours: for the next few weeks, we will be open Mondays, Wednesdays, and Thursdays 9am-4pm. We will also be checking phone messages (messages are confidential) on Tuesdays. 997-2050. Our Spanish-language line is also open for information about the new Immigrant Relief Fund: 509-634-9942. ... See MoreSee Less
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Come see the @fhc_of_ncw mascot at the Three Rivers Hospital Health & Wellness Fair! 🦌 ... See MoreSee Less
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Current Air Quality in Brewster

Thanks to a generous donation by Three Rivers Hospital Foundation