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Andrea Miller

CNO

UChicago AdventHealth Hinsdale and LaGrange Hospitals

LaGrange, IL

Ms. Miller has served as CNO for the past seven years across two hospitals, with primary accountability for quality, patient safety, and associate and patient experience. She is a visible leader in the organization’s high reliability journey, championing just culture, psychological safety and transparent safety-event reporting. Ms. Miller established a “just objective peer review” process that has strengthened trust, accountability and patient safety outcomes. Under her leadership, emergency department “left without being seen” rates dropped below 1%, and operating room first-case on-time starts significantly improved. She is deeply committed to nursing education, leading onboarding, a peer buddy system for new nurses and nursing graduation initiatives. Partnering closely with medical leadership, she implemented a dyad clinical leadership model, supporting Magnet designation, CMS 4- to 5-star ratings, and Leapfrog “A” grades across both hospitals.

Becker's Recognition

Andrea Millerhas been named a Becker's honoree on the lists below.

2025 Winner

Executives

Hospital and Health System CNOs to Know

CNOs are responsible for overseeing nursing departments, launching novel initiatives and maintaining outstanding patient care outcomes. These leaders bring a unique blend of clinical and leadership experience to their roles.

Nurse Executive

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