All WWC study reviews are conducted by reviewers certified in WWC standards and procedures. You can search for WWC-certified reviewers by individuals or by organizations with certified reviewers on staff. Reviewers are also listed based on the study design they are certified to review. All WWC-certified reviewers listed have agreed to the public posting of their contact information. The number of reviewers listed for each organization reflects the number of individuals on staff who are certified in either version 4.1 or version 5.0 WWC standards.
Reviewers who are currently certified in version 4.1 WWC standards are encouraged to learn about the opportunity to update their certification to version 5.0 WWC standards. Training and certification are available online for the three sets of version 5.0 standards: group designs, advanced group designs (including regression discontinuity designs), and single-case designs. For instructions and materials, please visit the online training pages: