Dialysis Center

1221 Highland Avenue
Clarkston, WA 99403

The Tri-State Dialysis Center is your 5-star rated center in the Lewis-Clark Valley. We are honored to have been awarded this rank through Dialysis Facility Compare. Dialysis Facility Compare provides information on more than 7,000 facilities throughout the country. The Tri-State Dialysis Center achieved a 5-star rating for excellent communication, caring doctors, providing timely and accurate information to patients, and through compassionate staffing. 

The Tri-State Dialysis Center has 12 main stations and one isolation station with the capacity to serve 72 patients. The Center also offers two Home Therapy Programs to choose from, Home Hemodialysis and Home Peritoneal Dialysis. Acute treatments for hospitalized patients are also available.


Free dialysis education classes or individual sessions are available to the public by calling the Tri-State Dialysis Center and requesting more information on CHOICES education.

Social and Dietary Services

A full-time licensed master level Social Worker works as part of the health care team at Tri-State Memorial Hospital’s outpatient dialysis unit. There is also a full-time Registered Dietitian to meet the unique needs of dialysis patients. Nephrology social work and dietary services support and maximize the psycho social functioning and individual dietary needs of patients who are experiencing end stage renal disease. These services are provided to help relieve the social and emotional stresses resulting from end stage renal disease as well as the ever changing nutritional needs of dialysis patients.

Hours of Operation

The Tri-State Dialysis Center is open six days a week. There are three patient shifts to provide for patients’ three-time-per-week treatments.