09/25/2025
Advancing pediatric care, UT Southwestern has appointed three highly respected physicians to lead key divisions in children’s health. Michael “Mike” Bell, M.D., will serve as Chief of Pediatric Critical Care, while Ryan Davies, M.D., takes the helm as Chief of Pediatric Cardiothoracic Surgery, and Andrew Y. Koh, M.D., leads as Chief of Pediatric Hematology and Oncology.
Each brings bold vision and proven expertise to advance care, research, and training in their fields. From improving outcomes for critically ill children to pioneering treatments for heart disease and childhood cancer, these leaders are poised to make a lasting impact on the lives of patients and families.
Learn more about their vision and how they aim to shape the future of pediatric care.
Three highly regarded pediatric physicians have been appointed to leadership positions at UT Southwestern.