Gilmer, Maureen C.Dickbernd, Mike2025-06-112025-06-112025-03-20Originally published on the Riley Children's Health "Riley Connections" website. Text by Maureen C. Gilmer (Senior Writer, Indiana University Health); photos by Mike Dickbernd (Visual Journalist, Indiana University Health).https://hdl.handle.net/1805/48619Dr. Mark Turrentine: “There’s nothing else I can imagine ever having wanted to do more than this and feel like maybe I did something to impact somebody’s life for the better.”en-USAttribution 4.0 InternationalTurrentine, MarkHeart TransplantationCardiothoracic SurgeryHeart SurgeonsArticle