Kaiser Permanente's Division of Research (DOR) is one of the nation’s largest research facilities outside of a government or university setting. Our studies cover a wide range of clinical topics, including cardiovascular disease, cancer, diabetes, substance abuse, mental health, maternal and child health, and women’s health. Our research addresses broad issues, including the role of genes and the environment in health, the influence of behavior on disease prevention and chronic illness management, drug safety, health care policy, health services delivery, and disparities.
The Division is currently home to 75 research scientists and staff scientists, 17 research fellows, and more than 674 employees. The DOR also has 46 adjunct investigators from within Kaiser Permanente Northern California (KPNC) and other academic institutions. DOR’s scientists are involved in 612 ongoing research projects and the KPNC Clinical Trials Program supports and guides 326 active clinical trials following 3,917 members. Since 2000, DOR researchers have published more than 8,100 peer-reviewed articles, and across all KPNC researchers there were more than 1,000 papers published in 2025 alone.
Advocate Aurora Health and Atrium Health are now Advocate Health – the fifth-largest nonprofit integrated health system in the U.S.
Advocate Health is the fifth-largest nonprofit integrated health system in the United States –created from the combination of Advocate Aurora Health and Atrium Health. Providing care under the names Advocate Health Care in Illinois, Atrium Health in the Carolinas, Georgia and Alabama, and Aurora Health Care in Wisconsin, Advocate Health is a national leader in clinical innovation, health outcomes, consumer experience and value-based care, with Wake Forest University School of Medicine serving as the academic core of the enterprise. Headquartered in Charlotte, North Carolina, Advocate Health serves nearly 6 million patients and is engaged in hundreds of clinical trials and research studies. It is nationally recognized for its expertise in cardiology, neurosciences, oncology, pediatrics and rehabilitation, as well as organ transplants, burn treatments and specialized musculoskeletal programs. Advocate Health employs nearly 150,000 team members across 67 hospitals and over 1,000 care locations, and offers one of the nation’s largest graduate medical education programs with over 2,000 residents and fellows across more than 200 programs. Committed to equitable care for all, Advocate Health provides nearly $5 billion in annual community benefits.
Learn more: advocatehealth.org
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Community Health Systems is one of the nation's leading healthcare providers. With healthcare delivery systems in 32 distinct markets across 12 states, CHS operates 59 affiliated hospitals with more than 8,000 beds and more than 800 other sites of care, including physician practices, urgent care centers, freestanding emergency departments, imaging centers, cancer centers, and ambulatory surgery centers.