#1Wellmont CVA Heart Institute
Based in TN
Clinical Research Sites in Greene County, TN
The top-ranked clinical research sites serving Greene County, TN are Wellmont CVA Heart Institute, HealthStar Physicians and Woolfson Eye Institute. We list 10 clinical research sites serving Greene County, TN. 10 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 Greene County, TN. 10 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 Greene County
#2HealthStar Physicians
Serves this area from TN#3Woolfson Eye Institute
Serves this area from TN#4East Tennessee Research Institute
Serves this area from Johnson City, TN (27 mi)#5Etsu Quillen College Of Medicine
Serves this area from Johnson City, TN (27 mi)#6Johnson City Medical Center
Serves this area from Johnson City, TN (27 mi)#7Regional Cancer Center at Johnson City Medical Center
Serves this area from Johnson City, TN (27 mi)#8Southeastern Retina Associates
Serves this area from Johnson City, TN (27 mi)#9Wellmont Medical Associates Oncology and Hematology-Johnson City
Serves this area from Johnson City, TN (27 mi)#10East Tennessee State University
Serves this area from Johnson City, TN (28 mi)
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Frequently asked questions
How many clinical research sites serve Greene County?
We list 10 clinical research sites serving Greene County, TN: 1 based there and 9 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 Greene County?
The top-ranked clinical research sites serving Greene County, TN are Wellmont CVA Heart Institute, HealthStar Physicians, Woolfson Eye Institute, East Tennessee Research Institute and Etsu Quillen College Of Medicine. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Greene County are verified against official records?
10 of the top 10 match an active official record: Wellmont CVA Heart Institute (ClinicalTrials.gov), HealthStar Physicians (ClinicalTrials.gov), Woolfson Eye Institute (ClinicalTrials.gov), East Tennessee Research Institute (ClinicalTrials.gov) and Etsu Quillen College Of Medicine (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 .
Communities served
Greeneville, Tusculum, Mosheim, Baileyton