#1Fairfield Medical Center
Based in OH
Clinical Research Sites in Fairfield County, OH
The top-ranked clinical research sites serving Fairfield County, OH are Fairfield Medical Center, Lancaster Radiation Oncology and OhioHealth Pickerington Methodist Hospital. We list 172 clinical research sites serving Fairfield County, OH. 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 Fairfield County, OH. 172 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 Fairfield County
#2Lancaster Radiation Oncology
Based in OH#3OhioHealth Pickerington Methodist Hospital
Based in OH#4AMR Clinical Columbus
Serves this area from Columbus, OH (20 mi)#5Aventiv Research - Columbus
Serves this area from Columbus, OH (20 mi)#6Aventiv Research Inc
Serves this area from Columbus, OH (20 mi)#7Centricity Research
Serves this area from Columbus, OH (20 mi)#8Centricity Research Columbus
Serves this area from Columbus, OH (20 mi)#9Centricity Research Columbus Ohio Multispecialty
Serves this area from Columbus, OH (20 mi)#10Centricity Research - Ohio
Serves this area from Columbus, OH (20 mi)
20 more providers serving this area
- ClinOhio Research Services, Columbus, OH (20 mi)
- Columbus, Columbus, OH (20 mi)
- CR Services Acquisition US, Columbus, OH (20 mi)
- Mount Carmel Columbus Cardiology Consultants, Columbus, OH (20 mi)
- Mount Carmel East Hospital, Columbus, OH (20 mi)
- Mount Carmel Health System, Columbus, OH (20 mi)
- Mt Carmel East, Columbus, OH (20 mi)
- Brock Liden DPM, OH
- Bexley Dermatology Research, Bexley, OH (22 mi)
- Nationwide Children's, Columbus, OH (23 mi)
- Nationwide Children's Hospital, Columbus, OH (23 mi)
- Nationwide Children's Hospital - Cardiology, Columbus, OH (23 mi)
- Nationwide Children's Hospital Columbus, Columbus, OH (23 mi)
- Nationwide Children's Hospital- Site Number : 840091, Columbus, OH (23 mi)
- Nationwide Children's Hosptial, Columbus, OH (23 mi)
- Pediatric Ophthalmology Associates, Inc., Columbus, OH (23 mi)
- Research Institute at Nationwide Children's Hospital, Columbus, OH (23 mi)
- ProCare Vision Center, Granville, OH (23 mi)
- ProCare Vision Centers, Granville, OH (23 mi)
- Mount Carmel East, OH
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Frequently asked questions
How many clinical research sites serve Fairfield County?
We list 172 clinical research sites serving Fairfield County, OH: 3 based there and 169 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 Fairfield County?
The top-ranked clinical research sites serving Fairfield County, OH are Fairfield Medical Center, Lancaster Radiation Oncology, OhioHealth Pickerington Methodist Hospital, AMR Clinical Columbus and Aventiv Research - Columbus. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Fairfield County are verified against official records?
10 of the top 10 match an active official record: Fairfield Medical Center (ClinicalTrials.gov), Lancaster Radiation Oncology (ClinicalTrials.gov), OhioHealth Pickerington Methodist Hospital (ClinicalTrials.gov), AMR Clinical Columbus (ClinicalTrials.gov) and Aventiv Research - Columbus (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
Lancaster, Pickerington, Baltimore, Lithopolis, Bremen, Fairfield Beach, Millersport, Pleasantville, Amanda, Thurston, Stoutsville, Carroll, Hamburg, Sugar Grove, Rushville, West Rushville