#1Center for Human Nutrition
Based in AR
Clinical Research Sites in Washington County, AR
The top-ranked clinical research sites serving Washington County, AR are Center for Human Nutrition, Fayetteville, Arkansas and Highlands Oncology. We list 22 clinical research sites serving Washington County, AR. 22 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 Washington County, AR. 22 providers, 10 of the top 10 verified against federal or state records. Registry records checked on 2026-11-04.
Top 10 ranked clinical research sites for Washington County
#2Fayetteville, Arkansas
Based in Goshen, AR#3Highlands Oncology
Based in Tontitown, AR#4Highlands Oncology
Based in Goshen, AR#5Highlands Oncology Group
Based in Tontitown, AR#6Highlands Oncology Group - Fayetteville
Based in Goshen, AR#7Highlands Oncology Group, PA
Based in Goshen, AR#8Highlands Oncology Group - Springdale
Based in Tontitown, AR#9Northwest Arkansas Pediatric Clinic
Based in Goshen, AR#10Preferred Research Partners-NWA, LLC
Based in Goshen, AR
12 more providers serving this area
- Premier Dermatology Clinical Trials Institute At Northwest Arkansas, Goshen, AR
- Retina Partners of Northwest Arkansas, AR
- UAMS Institute for Community Health Innovation, Tontitown, AR
- University of Arkansas, AR
- Highlands Oncology, Rogers, AR (23 mi)
- Highlands Oncology Group - Duplicate 2, Rogers, AR (23 mi)
- Highlands Oncology Group, PA, Rogers, AR (23 mi)
- Highlands Oncology Group - Rogers, Rogers, AR (23 mi)
- Northwest Arkansas Clinical Trials Center, Rogers, AR (23 mi)
- Woodland Research Northwest, Rogers, AR (23 mi)
- Pillar Clinical Research, Bentonville, AR (29 mi)
- Pillar Clinical Research - Bentonville, Bentonville, AR (29 mi)
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Frequently asked questions
How many clinical research sites serve Washington County?
We list 22 clinical research sites serving Washington County, AR: 14 based there and 8 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.
Which clinical research sites serve Washington County?
The top-ranked clinical research sites serving Washington County, AR are Center for Human Nutrition, Fayetteville, Arkansas, Highlands Oncology, Highlands Oncology and Highlands Oncology Group. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Washington County are verified against official records?
10 of the top 10 match an active official record: Center for Human Nutrition (ClinicalTrials.gov), Fayetteville, Arkansas (ClinicalTrials.gov), Highlands Oncology (ClinicalTrials.gov), Highlands Oncology (ClinicalTrials.gov) and Highlands Oncology Group (ClinicalTrials.gov), and 5 more on this page. 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 .
Cities in Washington County
Communities served
Farmington, Prairie Grove, Tontitown, Elkins, Johnson, Elm Springs, Goshen, Lincoln, West Fork, Greenland, Winslow, Cincinnati, Morrow, Summers, Evansville, Canehill