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Clinical Research Sites in San Joaquin County, CA

The top-ranked clinical research sites serving San Joaquin County, CA are Bensch Clinical Research, Kaiser Permanente-Stockton and Manshadi Heart Institute. We list 165 clinical research sites serving San Joaquin County, 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 San Joaquin County, CA. 165 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 San Joaquin County

Ranked by our published methodology. Sponsored providers are shown separately.
#ProviderVerified recordsBased inPhone
1Bensch Clinical ResearchSite on 2 active studies registered on ClinicalTrials.gov
Stockton, CA—
2Kaiser Permanente-StocktonSite on 95 active studies registered on ClinicalTrials.gov
Stockton, CA—
3Manshadi Heart InstituteSite on 5 active studies registered on ClinicalTrials.gov
Stockton, CA—
4Saint Joseph's Medical CenterSite on 38 active studies registered on ClinicalTrials.gov
Stockton, CA—
5St. Joseph's Medical CenterSite on 2 active studies registered on ClinicalTrials.gov
Stockton, CA—
6Stockton Hematology Oncology GroupSite on 2 active studies registered on ClinicalTrials.gov
Stockton, CA—
7Stockton Hematology Oncology Medical GroupSite on 5 active studies registered on ClinicalTrials.gov
Stockton, CA—
8Texas Kidney Institute - DallasSite on 2 active studies registered on ClinicalTrials.gov
TX—
9Kaiser Permanente-ModestoSite on 108 active studies registered on ClinicalTrials.gov
CA—
10Kaiser Permanente- Modesto MOB IISite on 37 active studies registered on ClinicalTrials.gov
CA—
20 more providers serving this area

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Frequently asked questions

How many clinical research sites serve San Joaquin County?

We list 165 clinical research sites serving San Joaquin County, CA: 8 based there and 157 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 San Joaquin County?

The top-ranked clinical research sites serving San Joaquin County, CA are Bensch Clinical Research, Kaiser Permanente-Stockton, Manshadi Heart Institute, Saint Joseph's Medical Center and St. Joseph's Medical Center. The full ranked list, with the official records each provider matched, is on this page.

Which clinical research sites serving San Joaquin County are verified against official records?

10 of the top 10 match an active official record: Bensch Clinical Research (ClinicalTrials.gov), Kaiser Permanente-Stockton (ClinicalTrials.gov), Manshadi Heart Institute (ClinicalTrials.gov), Saint Joseph's Medical Center (ClinicalTrials.gov) and St. Joseph's 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 .

Cities in San Joaquin County

LodiMantecaTracyStockton

Communities served

Lathrop, Mountain House, Ripon, Garden Acres, Country Club, August, Escalon, Lincoln Village, Morada, Woodbridge, French Camp, Lockeford, Kennedy, Dogtown, Collierville, Linden, Taft Mosswood, Thornton, Peters, Waterloo, Terminous, Acampo, Victor, Farmington

More areas nearby

Modesto, CA (25 mi)Stanislaus County, CA (30 mi)