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.
Misty R. Jones is the president and CEO of Stanford Health Care Tri-Valley, a Pleasanton-based hospital affiliated with Stanford Medicine. A nurse-turned-operator with an MSN and MBA, she stepped in on June 9, 2025, after two decades running academic medical centers in the Midwest, and is now steering a 66,000-square-foot east wing expansion that will more than double the emergency department.