#1Central Washington Health Services Association d/b/a Confluence Health
Based in Wenatchee, WA
Clinical Research Sites in Chelan County, WA
The top-ranked clinical research sites serving Chelan County, WA are Central Washington Health Services Association d/b/a Confluence Health, Confluence Health Hospital and Wenatchee Valley Hospital and Clinics. We list 4 clinical research sites serving Chelan County, WA. 4 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 Chelan County, WA. 4 providers, 4 of the top 4 verified against federal or state records. Registry records checked on 2026-11-04.
Top 4 ranked clinical research sites for Chelan County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Central Washington Health Services Association d/b/a Confluence Health | Site on 9 active studies registered on ClinicalTrials.gov | Wenatchee, WA | — |
| 2 | Confluence Health Hospital | Site on 3 active studies registered on ClinicalTrials.gov | Wenatchee, WA | — |
| 3 | Wenatchee Valley Hospital and Clinics | Site on 32 active studies registered on ClinicalTrials.gov | Wenatchee, WA | — |
| 4 | Wenatchee Valley Medical Center | Site on 2 active studies registered on ClinicalTrials.gov | Wenatchee, WA | — |
#2Confluence Health Hospital
Based in Wenatchee, WA#3Wenatchee Valley Hospital and Clinics
Based in Wenatchee, WA#4Wenatchee Valley Medical Center
Based in Wenatchee, WA
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Frequently asked questions
How many clinical research sites serve Chelan County?
We list 4 clinical research sites serving Chelan County, WA: 4 based there and 0 serving it from nearby. 4 of the top 4 match an active federal or state record, checked on 2026-11-04.
Which clinical research sites serve Chelan County?
The top-ranked clinical research sites serving Chelan County, WA are Central Washington Health Services Association d/b/a Confluence Health, Confluence Health Hospital, Wenatchee Valley Hospital and Clinics and Wenatchee Valley Medical Center. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Chelan County are verified against official records?
4 of the top 4 match an active official record: Central Washington Health Services Association d/b/a Confluence Health (ClinicalTrials.gov), Confluence Health Hospital (ClinicalTrials.gov), Wenatchee Valley Hospital and Clinics (ClinicalTrials.gov) and Wenatchee Valley 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
Wenatchee, Chelan, Sunnyslope, Cashmere, Leavenworth, Entiat, Manson, South Wenatchee, Chelan Falls