Dr. Cassagnol, in his role at Virginia Mason Franciscan Health, leads clinical performance and quality assurance across its hospitals, ensuring high-quality, cost-effective healthcare delivery. He focuses on improving clinical outcomes, overseeing safety initiatives, physician credentialing and performance evaluation. He also acts as a liaison between physicians, administration and community organizations. Before joining the system, he served as chief clinical officer at Catholic Health System in Buffalo, N.Y., where he led significant improvements in patient safety, satisfaction and medical staff restructuring. Dr. Cassagnol is known for his commitment to innovation, clinician experience and patient care. His achievements at CHS include implementing an EHR system during the Covid-19 pandemic and establishing successful residency programs that boosted recruitment and retention.
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Becker's Recognition
Hans P. Cassagnol, MDhas been named a Becker's honoree on the lists below.
2025 Winner

2026 Winner

Executives
252 Hospital and Health System Chief Medical Officers to Know
Becker’s Healthcare is proud to recognize exceptional chief medical officers serving hospitals and health systems nationwide.
These physician executives are instrumental in elevating patient safety, upholding rigorous quality standards, strengthening collaboration between executive leadership and medical staff, and guiding risk management efforts.
As champions of clinical excellence and continuous improvement, their leadership has helped their organizations achieve distinguished quality and safety recognitions.
Physician Executive
