#1Mercury Street Medical Group, PLLC
Serves this area from Butte-Silver Bow (balance), MT (21 mi)
Clinical Research Sites in Jefferson County, MT
The top-ranked clinical research sites serving Jefferson County, MT are Mercury Street Medical Group, PLLC, Saint James Community Hospital and Cancer Treatment Center and St. James Healthcare Cancer Care. We list 8 clinical research sites serving Jefferson County, MT. 8 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 Jefferson County, MT. 8 providers, 8 of the top 8 verified against federal or state records. Registry records checked on 2026-11-04.
Top 8 ranked clinical research sites for Jefferson County
| # | Provider | Verified records | Based in | Phone |
|---|---|---|---|---|
| 1 | Mercury Street Medical Group, PLLC | Site on 7 active studies registered on ClinicalTrials.gov | Butte-Silver Bow (balance), MT (21 mi) | — |
| 2 | Saint James Community Hospital and Cancer Treatment Center | Site on 113 active studies registered on ClinicalTrials.gov | Butte-Silver Bow (balance), MT (21 mi) | — |
| 3 | St. James Healthcare Cancer Care | Site on 2 active studies registered on ClinicalTrials.gov | Butte-Silver Bow (balance), MT (21 mi) | — |
| 4 | Benefis Helena Specialty Center | Site on 26 active studies registered on ClinicalTrials.gov | MT | — |
| 5 | RIVER Telehealth | Site on 2 active studies registered on ClinicalTrials.gov | MT | — |
| 6 | Saint Peter's Community Hospital | Site on 88 active studies registered on ClinicalTrials.gov | MT | — |
| 7 | Shodair Children'S Hospital- Site Number : 840090 | Site on 2 active studies registered on ClinicalTrials.gov | MT | — |
| 8 | St. Peter's Hospital | Site on 2 active studies registered on ClinicalTrials.gov | MT | — |
#2Saint James Community Hospital and Cancer Treatment Center
Serves this area from Butte-Silver Bow (balance), MT (21 mi)#3St. James Healthcare Cancer Care
Serves this area from Butte-Silver Bow (balance), MT (21 mi)#4Benefis Helena Specialty Center
Serves this area from MT#5RIVER Telehealth
Serves this area from MT#6Saint Peter's Community Hospital
Serves this area from MT#7Shodair Children'S Hospital- Site Number : 840090
Serves this area from MT#8St. Peter's Hospital
Serves this area from MT
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Frequently asked questions
How many clinical research sites serve Jefferson County?
We list 8 clinical research sites serving Jefferson County, MT: 0 based there and 8 serving it from nearby. 8 of the top 8 match an active federal or state record, checked on 2026-11-04.
Which clinical research sites serve Jefferson County?
The top-ranked clinical research sites serving Jefferson County, MT are Mercury Street Medical Group, PLLC, Saint James Community Hospital and Cancer Treatment Center, St. James Healthcare Cancer Care, Benefis Helena Specialty Center and RIVER Telehealth. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Jefferson County are verified against official records?
8 of the top 8 match an active official record: Mercury Street Medical Group, PLLC (ClinicalTrials.gov), Saint James Community Hospital and Cancer Treatment Center (ClinicalTrials.gov), St. James Healthcare Cancer Care (ClinicalTrials.gov), Benefis Helena Specialty Center (ClinicalTrials.gov) and RIVER Telehealth (ClinicalTrials.gov), and 3 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
Montana City, Clancy, Boulder, Whitehall, South Hills, Jefferson City, Rader Creek, Basin, Cardwell, Elkhorn