New York, NY (October 16, 2025) — The Mount Sinai Health System welcomes Elizabeth Haines, DO, MSc, FACEP, as Chief Operating Officer of Mount Sinai Kravis Children’s Hospital and Senior Vice ...
Children’s Health has named Dane Peterson the system’s new chief operating officer. Peterson arrives from Emory Healthcare, where he served for 16 years and was most recently system president and COO.