#1Parkland Health Center-Bonne Terre
Serves this area from MO
Clinical Research Sites in Washington County, MO
The top-ranked clinical research sites serving Washington County, MO are Parkland Health Center-Bonne Terre, Missouri Baptist Sullivan Hospital and Parkland Health Center - Farmington. We list 5 clinical research sites serving Washington County, MO. 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 Washington County, MO. 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 Washington County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Parkland Health Center-Bonne Terre | Site on 83 active studies registered on ClinicalTrials.gov | MO | — |
| 2 | Missouri Baptist Sullivan Hospital | Site on 209 active studies registered on ClinicalTrials.gov | MO | — |
| 3 | Parkland Health Center - Farmington | Site on 180 active studies registered on ClinicalTrials.gov | MO | — |
| 4 | Comprehensive Eye Care, Ltd. | Site on 2 active studies registered on ClinicalTrials.gov | MO | — |
| 5 | Mercy Hospital Washington | Site on 115 active studies registered on ClinicalTrials.gov | MO | — |
#2Missouri Baptist Sullivan Hospital
Serves this area from MO#3Parkland Health Center - Farmington
Serves this area from MO#4Comprehensive Eye Care, Ltd.
Serves this area from MO#5Mercy Hospital Washington
Serves this area from MO
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Frequently asked questions
How many clinical research sites serve Washington County?
We list 5 clinical research sites serving Washington County, MO: 0 based there and 5 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 Washington County?
The top-ranked clinical research sites serving Washington County, MO are Parkland Health Center-Bonne Terre, Missouri Baptist Sullivan Hospital, Parkland Health Center - Farmington, Comprehensive Eye Care, Ltd. and Mercy Hospital Washington. 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?
5 of the top 5 match an active official record: Parkland Health Center-Bonne Terre (ClinicalTrials.gov), Missouri Baptist Sullivan Hospital (ClinicalTrials.gov), Parkland Health Center - Farmington (ClinicalTrials.gov), Comprehensive Eye Care, Ltd. (ClinicalTrials.gov) and Mercy Hospital Washington (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
Potosi, Irondale, Mineral Point, Caledonia