Kaleida Health is the largest healthcare provider and private employer in Western New York, serving eight counties in the region. Established in 1998 as a not-for-profit healthcare network, it manages five hospitals and various facilities, focusing on quality care, education, and innovation. With a history of over 170 years, Kaleida Health is a major teaching affiliate of the University at Buffalo and is part of the Great Lakes Health System of Western New York.

The organization offers a wide range of inpatient and outpatient clinical services, including emergency care and specialty centers. It emphasizes patient- and family-centered care and is committed to advancing community health through education and innovative medical practices. Kaleida Health also relies on philanthropy to support its programs, research, and charity care, ensuring high-quality services for all patients, regardless of their ability to pay.