Michael J. Dowling & John D’Angelo, MD – Leadership Insights
- Dowling will step down as president and CEO of Northwell Health, the largest healthcare provider and private employer in New York, on Oct.
- Dowling's tenure of more than 23 years saw Northwell Health transform from a network of Long Island hospitals into one of the nation's ten largest health systems, known...
- John D’Angelo as the new president and CEO, effective in October.
Northwell Health Names D’Angelo CEO as Dowling Steps Down
Updated June 2, 2025
Michael J. Dowling will step down as president and CEO of Northwell Health, the largest healthcare provider and private employer in New York, on Oct. 1. He will transition to the role of CEO emeritus,the health system announced.
Dowling’s tenure of more than 23 years saw Northwell Health transform from a network of Long Island hospitals into one of the nation’s ten largest health systems, known for clinical, academic and research excellence.Under Dowling, Northwell became New York State’s first integrated health system in 1992 and now includes 28 hospitals across New York and Connecticut.
Northwell Health’s Board of Trustees appointed Dr. John D’Angelo as the new president and CEO, effective in October. D’Angelo, currently executive vice president of the health system’s central region, was selected after a nationwide search. He began his career at Northwell more than 25 years ago as an emergency medicine physician at Glen Cove Hospital before moving into leadership roles.
As president and CEO, Dowling championed investments in research, leading to the growth of the Feinstein Institutes for Medical Research and positioning Northwell at the forefront of bioelectronic medicine. The transition marks a new chapter for the health system,ensuring continued focus on healthcare provider excellence and medical research.
What’s next
D’Angelo is expected to continue Northwell’s focus on innovation and patient care, building upon the foundation laid by Dowling.The transition aims to ensure a seamless continuation of Northwell’s mission to improve the health of the communities it serves, with a strong emphasis on health system growth and advancement.
