Dr. Haydar Frangoul, medical director of pediatric hematology/oncology, HCA Healthcare’s Sarah Cannon Research Institute and TriStar Centennial Medical Center, is leading the study in Nashville.

Dr. Haydar Frangoul, medical director of pediatric hematology/oncology, HCA Healthcare’s Sarah Cannon Research Institute and TriStar Centennial Medical Center, is leading the study in Nashville.