For more than 160 years, Mayo Clinic has organized medicine around the patient instead of the department. Now that old operating idea is becoming a global data, diagnostics and AI business - without abandoning the clinic at its center.
Jefferson Health is a Philadelphia-based nonprofit academic health system that traces its roots to 1825. After absorbing Einstein Healthcare Network (2021) and Lehigh Valley Health Network (2024), it operates more than 30 hospitals and 700-plus care sites across eastern Pennsylvania and southern New Jersey, paired with Thomas Jefferson University and a roughly 400,000-member health plan. It is now one of the largest nonprofit health systems in the United States, with about $15 billion in annual revenue and roughly 65,000 employees.