#1University of San Francisco
Serves this area from Concord, CA (2 mi)
Clinical Research Sites in Concord, CA
The top-ranked clinical research sites serving Concord, CA are University of San Francisco, John Muir Clinical Research Center and John Muir Health. We list 288 clinical research sites serving Concord, CA. 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 Concord, CA (Contra Costa County). 288 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 Concord
#2John Muir Clinical Research Center
Serves this area from Concord, CA (2 mi)#3John Muir Health
Serves this area from Concord, CA (2 mi)#4John Muir Health Clinical Research Center
Serves this area from Concord, CA (2 mi)#5John Muir Medical Center
Serves this area from Concord, CA (2 mi)#6John Muir Medical Center-Concord
Serves this area from Concord, CA (2 mi)#7John Muir Medical Center - Concord Campus
Serves this area from Concord, CA (2 mi)#8John Muir Physician Network Clinical Research Center
Serves this area from Concord, CA (2 mi)#9John Muir Physician Network Research Center
Serves this area from Concord, CA (2 mi)#10Allergy & Asthma Clinical Research
Serves this area from Walnut Creek, CA (4 mi)
20 more providers serving this area
- BASS Cancer Center, Walnut Creek, CA (4 mi)
- BASS Medical Group - Lennon, Walnut Creek, CA (4 mi)
- Bay Area Retina Associates, Walnut Creek, CA (4 mi)
- Bay Area Retina Associates, A Medical Group, Walnut Creek, CA (4 mi)
- Bay Area Retina Associates - Walnut Creek, Walnut Creek, CA (4 mi)
- Bay Area Retina Specialists Medical Group - Vestrum - PPDS, Walnut Creek, CA (4 mi)
- Boomerang Healthcare, Walnut Creek, CA (4 mi)
- Clinical Research of California LLC, Walnut Creek, CA (4 mi)
- Diablo Clinical Research, Inc., Walnut Creek, CA (4 mi)
- Diablo Clinical Research, LLC dba Flourish Research, Walnut Creek, CA (4 mi)
- Infectious Disease Doctors Medical Group, APC, Walnut Creek, CA (4 mi)
- IPM Medical Group Inc., Walnut Creek, CA (4 mi)
- John Muir Health, Walnut Creek, CA (4 mi)
- John Muir Health Clinical Research Center, Walnut Creek, CA (4 mi)
- John Muir Medical Center-Walnut Creek, Walnut Creek, CA (4 mi)
- John Muir Medical Center - Walnut Creek Campus, Walnut Creek, CA (4 mi)
- John Muir Physician Network Clin. Research Center, Walnut Creek, CA (4 mi)
- University of California, Davis Alzheimer's Disease Center, Walnut Creek, CA (4 mi)
- East Bay Medical Oncology Hematology Medical Associates Inc-Pleasant Hill, Pleasant Hill, CA (4 mi)
- Epic Care Cyberknife Center, Walnut Creek, CA (5 mi)
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Frequently asked questions
How many clinical research sites serve Concord?
We list 288 clinical research sites serving Concord, CA: 0 based there and 288 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 Concord?
The top-ranked clinical research sites serving Concord, CA are University of San Francisco, John Muir Clinical Research Center, John Muir Health, John Muir Health Clinical Research Center and John Muir Medical Center. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Concord are verified against official records?
10 of the top 10 match an active official record: University of San Francisco (ClinicalTrials.gov), John Muir Clinical Research Center (ClinicalTrials.gov), John Muir Health (ClinicalTrials.gov), John Muir Health Clinical Research Center (ClinicalTrials.gov) and John Muir Medical 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 .