This map shows the physical location of each PSO listed by AHRQ. Working with a PSO listed by AHRQ is the only way to access the Federal confidentiality and privilege protections of the Patient Safety Act. All PSOs can operate nationally regardless of their home State.
There are 93 PSOs listed by AHRQ in 27 States and the District of Columbia.
Note: AHRQ updates the PSO information contained within the directories weekly, as needed; changes are made when there are newly listed PSOs and/or when existing information requires revision. Changes that are effective on a weekend day or holiday will be posted on the next business day. Information contained in the directory is based on the certifications made by the PSO's Authorized Officials.
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