Dr. Elizabeth Haines Named COO of Mount Sinai Kravis Children’s Hospital and Senior VP of Pediatric Services at Mount Sinai Health System

New York, NY (October 16, 2025) — In a significant advancement for pediatric healthcare leadership, the Mount Sinai Health System proudly announces the appointment of Elizabeth Haines, DO, MSc, FACEP, to the pivotal roles of Chief Operating Officer of Mount Sinai Kravis Children’s Hospital and Senior Vice President of Pediatric Services. Dr. Haines’ arrival marks a transformative era, underscoring Mount Sinai’s commitment to operational excellence and patient-centered innovation in pediatric medicine.

Dr. Haines enters her new positions with an extensive background in pediatric emergency medicine, coupled with a mastery of healthcare quality and patient safety. Her career has been distinguished by a steadfast dedication to elevating clinical outcomes and refining healthcare delivery systems through data-driven methodologies and strategic oversight. At Mount Sinai, she will oversee the integration of clinical practices, quality assurance programs, and care delivery models to ensure superior outcomes for children and their families.

As Chief Operating Officer, Dr. Haines will navigate complex operational frameworks to harmonize care services within the Kravis Children’s Hospital and across the broader pediatric network of the Mount Sinai Health System. This role demands a sophisticated understanding of hospital administration, clinical workflow optimization, and the ability to innovate within a multifaceted healthcare environment. Her role as Senior Vice President further extends her influence to system-wide pediatric initiatives, emphasizing scalability, equity, and sustainability in pediatric care.

Lisa M. Satlin, MD, Chair of the Jack and Lucy Clark Department of Pediatrics and Pediatrician-in-Chief at Mount Sinai Kravis Children’s Hospital, affirms that Dr. Haines embodies a fusion of clinical excellence and visionary leadership. Dr. Satlin highlights that Dr. Haines’ expertise will be instrumental in propelling the hospital’s mission to deliver unparalleled, family-centered care through continuous quality improvement and innovative operational strategies.

Mount Sinai’s Chief Clinical Officer, David L. Reich, MD, emphasizes that Dr. Haines’ appointment aligns with the health system’s strategic trajectory towards expanding and enriching pediatric health services. Dr. Reich notes the critical necessity of leaders who blend clinical insight with high-level administration to meet the evolving challenges of children’s healthcare in a dynamic urban setting. Dr. Haines brings a rare combination of these skills, expected to enhance clinical efficacy and patient safety across the system.

Dr. Lindsey Douglas, MD, Chief Medical Officer of Mount Sinai Kravis Children’s Hospital, remarks on Dr. Haines’ dedication to health equity and quality improvement. Dr. Douglas anticipates that Dr. Haines’ expertise will invigorate pediatric services, fostering a culture of inclusiveness and excellence that responds to the diverse needs of New York City’s children and families.

Prior to joining Mount Sinai, Dr. Haines served with distinction as System Service Chief of Quality for Children’s Services at NYU Langone Health. Her tenure was marked by pioneering projects aimed at harmonizing patient care protocols, leveraging evidence-based pathways, and advancing health equity through meticulous data analysis and system redesign. These initiatives have tangibly improved clinical outcomes and championed equitable access to high-quality pediatric care.

Dr. Haines’ academic credentials include a Doctor of Osteopathy degree from the New York College of Osteopathic Medicine and residency training in Emergency Medicine at NewYork-Presbyterian Brooklyn Methodist Hospital. She further specialized through a fellowship in Pediatric Emergency Medicine at Atlantic Health and attained a Master of Science degree in Patient Safety and Healthcare Quality from the Johns Hopkins Bloomberg School of Public Health. This robust educational foundation underscores her expertise in both clinical practice and healthcare systems engineering.

Her research portfolio includes innovative work on point-of-care ultrasound, a technique that transforms diagnostic imaging by enabling clinicians to conduct real-time bedside assessments, significantly enhancing diagnostic speed and accuracy in pediatric emergencies. Additionally, Dr. Haines has spearheaded national projects targeting neonatal infections, employing an interdisciplinary approach that integrates epidemiology, clinical practice, and healthcare policy.

With memberships in the Medical Society of the State of New York, the Kings County Medical Society, and the American College of Emergency Physicians, Dr. Haines maintains active engagement with professional communities dedicated to advancing medical standards and patient care innovations. These affiliations facilitate ongoing contributions to the broader discourse on pediatric healthcare quality and emergency medicine.

In accepting her new leadership responsibilities, Dr. Haines articulates a vision grounded in collaboration and continuous improvement. She expresses a clear resolve to leverage Mount Sinai’s extensive clinical and research capacities to forge advancements in pediatric safety, quality, and equity. By embracing a holistic approach that integrates operational acumen with patient-centered care, she aims to sculpt a future wherein children’s health services are both exemplary and accessible.

The appointment of Dr. Haines heralds a bold new chapter for Mount Sinai Kravis Children’s Hospital, positioning it as a beacon of pediatric innovation and excellence. Under her guidance, the institution is poised to reinforce its legacy of pioneering treatments and comprehensive care, ultimately enhancing the health trajectory of children throughout New York City and beyond.

Mount Sinai Health System stands as one of the premier academic medical institutions in the nation, with a vast network encompassing seven hospitals, hundreds of outpatient practices, and numerous research and clinical labs. The system’s commitment to integrating cutting-edge scientific knowledge with compassionate patient care creates an ideal environment for transformational leaders like Dr. Haines to thrive and drive meaningful change in pediatric healthcare.

Through the strategic union of clinical expertise, research innovation, and operational leadership embodied by leaders such as Dr. Haines, Mount Sinai continues to advance an ambitious mission: to deliver world-class healthcare that meets the complex and evolving needs of patients and families, with a special focus on the youngest and most vulnerable members of society.