#1Providence Saint Mary Regional Cancer Center
Based in WA
Clinical Research Sites in Walla Walla County, WA
The top-ranked clinical research sites serving Walla Walla County, WA are Providence Saint Mary Regional Cancer Center, Kadlec Clinic Hematology and Oncology and Northwest Cancer Clinic. We list 5 clinical research sites serving Walla Walla County, WA. 5 of the providers shown match an active record from ClinicalTrials.gov, checked on the date shown. Rankings follow our published methodology; sponsored placements never change rank.
Clinical Research Sites serving Walla Walla County, WA. 5 providers, 5 of the top 5 verified against federal or state records. Registry records checked on 2026-11-04.
Top 5 ranked clinical research sites for Walla Walla County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Providence Saint Mary Regional Cancer Center | Site on 150 active studies registered on ClinicalTrials.gov | WA | — |
| 2 | Kadlec Clinic Hematology and Oncology | Site on 159 active studies registered on ClinicalTrials.gov | Kennewick, WA (34 mi) | — |
| 3 | Northwest Cancer Clinic | Site on 22 active studies registered on ClinicalTrials.gov | Kennewick, WA (34 mi) | — |
| 4 | Tri-Cities Cancer Center | Site on 6 active studies registered on ClinicalTrials.gov | Kennewick, WA (34 mi) | — |
| 5 | Kadlec Regional Medical Center | Site on 2 active studies registered on ClinicalTrials.gov | Richland, WA (39 mi) | — |
#2Kadlec Clinic Hematology and Oncology
Serves this area from Kennewick, WA (34 mi)#3Northwest Cancer Clinic
Serves this area from Kennewick, WA (34 mi)#4Tri-Cities Cancer Center
Serves this area from Kennewick, WA (34 mi)#5Kadlec Regional Medical Center
Serves this area from Richland, WA (39 mi)
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Frequently asked questions
How many clinical research sites serve Walla Walla County?
We list 5 clinical research sites serving Walla Walla County, WA: 1 based there and 4 serving it from nearby. 5 of the top 5 match an active federal or state record, checked on 2026-11-04.
Which clinical research sites serve Walla Walla County?
The top-ranked clinical research sites serving Walla Walla County, WA are Providence Saint Mary Regional Cancer Center, Kadlec Clinic Hematology and Oncology, Northwest Cancer Clinic, Tri-Cities Cancer Center and Kadlec Regional Medical Center. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Walla Walla County are verified against official records?
5 of the top 5 match an active official record: Providence Saint Mary Regional Cancer Center (ClinicalTrials.gov), Kadlec Clinic Hematology and Oncology (ClinicalTrials.gov), Northwest Cancer Clinic (ClinicalTrials.gov), Tri-Cities Cancer Center (ClinicalTrials.gov) and Kadlec Regional Medical Center (ClinicalTrials.gov). Each badge links to the official record it matched.
How are these companies ranked?
By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.
What does "Verified" mean on this page?
"Verified" means we matched the provider to an active official record on the date shown; each badge links to that record. The absence of a badge only means we have not verified that item.
How do sponsors judge a research site?
Common checks are enrollment history in the indication, experienced coordinators, IRB arrangements, start-up time and data quality. ClinicalTrials.gov shows which studies a site has been listed on.
"Verified" means we matched the provider to an active official record on the date shown. The absence of a badge only means we have not verified that item. How we rank and verify. Page updated .
Communities served
Walla Walla, College Place, Burbank, Walla Walla East, Garrett, Waitsburg, Touchet, Prescott, Dixie, Wallula