#1Advanced Medical Trials, LLC
Based in TX
Clinical Research Sites in Williamson County, TX
The top-ranked clinical research sites serving Williamson County, TX are Advanced Medical Trials, LLC, Amel Med LLC and Austin Retina Associates. We list 165 clinical research sites serving Williamson County, TX. 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 Williamson County, TX. 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 Williamson County
#2Amel Med LLC
Based in TX#3Austin Retina Associates
Based in Round Rock, TX#4Austin Retina Associates, PLLC (Round Rock)
Based in Round Rock, TX#5Baylor Scott and White Medical Center Round Rock
Based in Round Rock, TX#6Baylor Scott & White Health - Round Rock
Based in Round Rock, TX#7Baylor Scott & White - Round Rock
Based in Round Rock, TX#8Be Well Clinical Studies
Based in Round Rock, TX#9Be Well Clinical Studies - Austin
Based in Round Rock, TX#10Care Access - Georgetown
Based in Georgetown, TX
20 more providers serving this area
- Central Texas Neurology Consultants, Round Rock, TX
- Central TX Neuro Consultants P A, Round Rock, TX
- GI Alliance, Cedar Park, TX
- Pinnacle Clinical Research - Georgetown, TX
- Pinnacle Clinical Research, LLC, TX
- Round Rock, TX, Round Rock, TX
- Scott and White Healthcare Round Rock, Round Rock, TX
- Texas Diabetes & Endocrinology, P.A., Round Rock, TX
- Texas Diabetes & Endocrinology_Round Rock, Round Rock, TX
- Texas Digestive Disease Consultants, Cedar Park, TX
- Texas Digestive Disease Consultants - Cedar Park, Cedar Park, TX
- Texas Movement Disorder Specialist, TX
- Texas Movement Disorder Specialists, TX
- Texas Oncology - Round Rock Cancer Center, Round Rock, TX
- Texas Oncology-Seton Williamson, Round Rock, TX
- Urology Austin, PLLC, Round Rock, TX
- Velocity Clinical Research - Austin, Cedar Park, TX
- Austin Inst for Clinical Research, Pflugerville, TX (14 mi)
- Austin Institute for Clinical Research, Pflugerville, TX (14 mi)
- Discovery Clinical Trials, Pflugerville, TX (14 mi)
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Frequently asked questions
How many clinical research sites serve Williamson County?
We list 165 clinical research sites serving Williamson County, TX: 27 based there and 138 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 Williamson County?
The top-ranked clinical research sites serving Williamson County, TX are Advanced Medical Trials, LLC, Amel Med LLC, Austin Retina Associates, Austin Retina Associates, PLLC (Round Rock) and Baylor Scott and White Medical Center Round Rock. The full ranked list, with the official records each provider matched, is on this page.
Which clinical research sites serving Williamson County are verified against official records?
10 of the top 10 match an active official record: Advanced Medical Trials, LLC (ClinicalTrials.gov), Amel Med LLC (ClinicalTrials.gov), Austin Retina Associates (ClinicalTrials.gov), Austin Retina Associates, PLLC (Round Rock) (ClinicalTrials.gov) and Baylor Scott and White Medical Center Round Rock (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 Williamson County
Communities served
Hutto, Brushy Creek, Taylor, Liberty Hill, Sonterra, Jarrell, Santa Rita Ranch, Serenada, Bartlett, Florence, Granger, Thrall, Weir, Coupland