Clinical Research Sites in Petaluma, CA

We list 82 clinical research sites serving Petaluma, CA: 0 based there and 82 serving it from nearby. 10 of the top 10 match an active federal or state record, checked on 2026-11-04.

The top-ranked clinical research sites serving Petaluma, CA are North Bay Eye Associates, Inc., Rohnert Park Cancer Center, Buck Institute for Research on Aging, Sutter Cancer Research Consortium and Sutter Health - Western Division Cancer Research Group. The full ranked list, with the official records each provider matched, is on this page.

10 of the top 10 match an active official record: North Bay Eye Associates, Inc. (ClinicalTrials.gov), Rohnert Park Cancer Center (ClinicalTrials.gov), Buck Institute for Research on Aging (ClinicalTrials.gov), Sutter Cancer Research Consortium (ClinicalTrials.gov) and Sutter Health - Western Division Cancer Research Group (ClinicalTrials.gov), and 5 more on this page. Each badge links to the official record it matched.

By our published methodology: verified registrations, documented capabilities, years registered and responsiveness. Sponsored placements are shown separately and never affect rank.

"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.

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.