#1Ascension Columbia Saint Mary's Hospital Ozaukee
Based in Mequon, WI
Clinical Research Sites in Ozaukee County, WI
The top-ranked clinical research sites serving Ozaukee County, WI are Ascension Columbia Saint Mary's Hospital Ozaukee, Ascension Columbia Saint Mary's Hospital-Ozaukee Campus-Mequon and Aurora Cancer Care-Grafton. We list 112 clinical research sites serving Ozaukee 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 Ozaukee County, WI. 112 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 Ozaukee County
#2Ascension Columbia Saint Mary's Hospital-Ozaukee Campus-Mequon
Based in Mequon, WI#3Aurora Cancer Care-Grafton
Based in Grafton, WI#4Columbia Saint Mary's Hospital - Ozaukee
Based in Mequon, WI#5Advocate Aurora Research Institute
Serves this area from Sheboygan, WI (16 mi)#6HSHS Saint Nicholas Hospital
Serves this area from Sheboygan, WI (16 mi)#7Saint Vincent Hospital Cancer Center at Sheboygan
Serves this area from Sheboygan, WI (16 mi)#8Sheboygan Cancer & Blood Specialists
Serves this area from Sheboygan, WI (16 mi)#9Sheboygan Physicians Group
Serves this area from Sheboygan, WI (16 mi)#10Vince Lombardi Cancer Clinic-Sheboygan
Serves this area from Sheboygan, WI (16 mi)
20 more providers serving this area
- Froedtert West Bend Hospital/Kraemer Cancer Center, West Bend, WI (17 mi)
- The Alyce and Elmore Kraemer Cancer Care Center, West Bend, WI (17 mi)
- Aurora Health Care Germantown Health Center, Germantown, WI (23 mi)
- Rheumatic Disease Center, Glendale, WI (24 mi)
- Aurora Cancer Care, Milwaukee, WI (26 mi)
- Aurora Cancer Care-Milwaukee, Milwaukee, WI (26 mi)
- Community Memorial Hospital, Menomonee Falls, WI (27 mi)
- Froedtert Menomonee Falls Hospital, Menomonee Falls, WI (27 mi)
- Ascension Columbia Saint Mary's Hospital - Milwaukee, Shorewood, WI (29 mi)
- Ascension Columbia Saint Mary's Hospital-Milwaukee Campus, Shorewood, WI (29 mi)
- Ascension Columbia St. Mary's, Shorewood, WI (29 mi)
- Ascension Columbia St. Mary's Hospital, Shorewood, WI (29 mi)
- Columbia Saint Mary's Water Tower Medical Commons, Shorewood, WI (29 mi)
- University of Wisconsin-Milwaukee, Shorewood, WI (29 mi)
- Aurora Cancer Care-Glendale, Milwaukee, WI (30 mi)
- Ascension Southeast Wisconsin Hospital - Saint Joseph Campus, Milwaukee, WI (31 mi)
- Ascension Southeast Wisconsin Hospital-Saint Joseph-Milwaukee, Milwaukee, WI (31 mi)
- Marquette U, Milwaukee, WI (31 mi)
- Medical College of Wisconsin, Children's Wisconsin, Milwaukee, WI (31 mi)
- Aurora Sinai Medical Center, Milwaukee, WI (32 mi)
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Frequently asked questions
How many clinical research sites serve Ozaukee County?
We list 112 clinical research sites serving Ozaukee County, WI: 4 based there and 108 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 Ozaukee County?
The top-ranked clinical research sites serving Ozaukee County, WI are Ascension Columbia Saint Mary's Hospital Ozaukee, Ascension Columbia Saint Mary's Hospital-Ozaukee Campus-Mequon, Aurora Cancer Care-Grafton, Columbia Saint Mary's Hospital - Ozaukee and Advocate Aurora Research Institute. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Ozaukee County are verified against official records?
10 of the top 10 match an active official record: Ascension Columbia Saint Mary's Hospital Ozaukee (ClinicalTrials.gov), Ascension Columbia Saint Mary's Hospital-Ozaukee Campus-Mequon (ClinicalTrials.gov), Aurora Cancer Care-Grafton (ClinicalTrials.gov), Columbia Saint Mary's Hospital - Ozaukee (ClinicalTrials.gov) and Advocate Aurora Research Institute (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
Mequon, Cedarburg, Port Washington, Grafton, Saukville, Thiensville, Belgium, Fredonia, Waubeka