Direct: 708-923-7455

12251 S. 80th Avenue

Suite 1606 

Palos Heights, IL 60463

© 2023 by Sigma PSO LLC

SIGMA PSO LLC is a component of the St. George Corporation  that is listed (application submitted Dec 2016) as a PSO by the Agency for Health Research and Quality (AHRQ). SIGMA POS, LLC can provide confidential, expert advice to health care providers in the analysis of patient safety events.

Sigma PSO, LLC mission and primary activity is to improve patient safety and the quality of patient care by sharing data on quality measures and developing quality improvement projects based on analysis of this data.