#1Mercy Health
Serves this area from WI
Clinical Research Sites in Green County, WI
The top-ranked clinical research sites serving Green County, WI are Mercy Health, MercyHealth and Mercyhealth Hospital and Cancer Center - Janesville. We list 68 clinical research sites serving Green County, WI. 30 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 Green County, WI. 68 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 Green County
#2MercyHealth
Serves this area from WI#3Mercyhealth Hospital and Cancer Center - Janesville
Serves this area from WI#4Mercy Hospital
Serves this area from WI#5Freeport Memorial Hospital/Leonard C Ferguson Cancer Center
Serves this area from IL#6Dean Hematology and Oncology Clinic
Serves this area from Madison, WI (27 mi)#7Meriter Hospital
Serves this area from Madison, WI (29 mi)#8SSM Health Cancer Care
Serves this area from Madison, WI (29 mi)#9SSM Health Dean Medical Group - South Madison Campus
Serves this area from Madison, WI (29 mi)#10SSM Health - St. Mary's Hospital
Serves this area from Madison, WI (29 mi)
20 more providers serving this area
- The Board of Regents of the University of Wisconsin System, Madison, WI (29 mi)
- University of Wisconsin, Madison, WI (29 mi)
- University of Wisconsin-Madison: McPherson Eye Research Institute, Madison, WI (29 mi)
- University of Wisconsin-Madison Waisman Center, Madison, WI (29 mi)
- University of Wisconsin Madison - Waisman Center Bone Dysplasia Clinic, Madison, WI (29 mi)
- William S. Middleton Memorial Veterans Hospital, Madison, WI, Madison, WI (29 mi)
- William S Middleton VA Medical Center, Madison, WI (29 mi)
- University of Wisconsin School of Medicine and Public Health, Madison, WI (29 mi)
- American Family Children's Hospital, Madison, WI (29 mi)
- American Family Children's Hospital University of Wisconsin, Madison, WI (29 mi)
- University Hospital, Madison, WI (29 mi)
- University Hospital and UW Health Clinics, Madison, WI (29 mi)
- University of Wisconsin, American Family Children's Hospital, Madison, WI (29 mi)
- University of Wisconsin at Madison, Madison, WI (29 mi)
- University of Wisconsin Carbone Cancer Center, Madison, WI (29 mi)
- University of Wisconsin Carbone Cancer Center - University Hospital, Madison, WI (29 mi)
- University of Wisconsin Clinical Science Center, Madison, WI (29 mi)
- University of Wisconsin Health, Madison, WI (29 mi)
- University of Wisconsin Hospital, Madison, WI (29 mi)
- University of Wisconsin Hospital and Clinics, Madison, WI (29 mi)
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Frequently asked questions
How many clinical research sites serve Green County?
We list 68 clinical research sites serving Green County, WI: 0 based there and 68 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 Green County?
The top-ranked clinical research sites serving Green County, WI are Mercy Health, MercyHealth, Mercyhealth Hospital and Cancer Center - Janesville, Mercy Hospital and Freeport Memorial Hospital/Leonard C Ferguson Cancer Center. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Green County are verified against official records?
10 of the top 10 match an active official record: Mercy Health (ClinicalTrials.gov), MercyHealth (ClinicalTrials.gov), Mercyhealth Hospital and Cancer Center - Janesville (ClinicalTrials.gov), Mercy Hospital (ClinicalTrials.gov) and Freeport Memorial Hospital/Leonard C Ferguson Cancer Center (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
Monroe, Brodhead, New Glarus, Monticello, Albany, Juda, Browntown