Tri-State Memorial Hospital & Medical Campus


As the only not-for-profit, community owned and operated hospital in the Lewis Clark Valley, we take special pride in making sure your health is our first priority! Over sixty years ago, a group of dedicated community members set out to build a new, larger hospital that could serve the community and surrounding areas for years to come. Today, the Board of Directors, administration, staff, and providers at Tri-State Memorial Hospital & Medical Campus continue that legacy by serving a 10-county region in Washington, Idaho, and Oregon.

Tri-State Memorial Hospital & Medical Campus is located at 1221 Highland Avenue in Clarkston, WA with 7 acres available for expansion. In addition to the hospital, the campus includes various physician offices, Pathologists’ Regional Laboratory, Owl Tri-State Pharmacy and Evergreen Estates Retirement & Assisted Living Community, an independent and assisted living center located directly behind the hospital. The campus also includes the Tri-State Medical Office Building, consisting of several suites which house our medical clinics. Tri-State offers acute care as well as a DNV GL Healthcare USA accredited critical access facility, and is committed to providing the high-tech medical treatment you expect with the tender touch and personal attention you deserve.

Our Values

Quality Through teamwork, we strive to continuously improve our quality of care and service Compassion We are the caretakers of our community and we treat each patient, partner and team member with a tender touch and an unparalleled level of care Collaboration We seek healthy partnerships—both within and outside our walls—to build teams that deliver the highest quality of care Innovation We embrace and integrate new ideas and technology to improve our community’s health and wellness Respect We create a culture of respect by engaging professional staff who demonstrates respect for each other, our patients and their families.

Our Mission

Your Health Is Our First Priority!

Our Vision

We place the healthcare needs of our community first by partnering to bring care beyond our walls through innovative technology and collaboration. We are a regional healthcare leader and employer of choice, delivering the highest quality of care to facilitate health, healing and wellbeing throughout our community and those we touch.

Working for the Community

We place the needs of our patients and their families as our first priority, and pride ourselves on the “High Tech, Tender Touch” care for which we are known, provided by more than 500 full-time and part-time employees including providers, and 50+ volunteers. In 2019, we served the community with: