Katie Losenno, MD, FRCPC, MSc

Clinical Biography

Katie Losenno, MD, FRCPC, MSc, is a pediatric acute care cardiologist in Texas Center for Pediatric and Congenital Heart Disease, a clinical partnership between Dell Children’s Medical Center and UT Health Austin. She specializes in aortic and connective tissue disorders. Additionally, Dr. Losenno is an assistant professor in the Dell Medical School Department of Pediatrics at The University of Texas at Austin.

Dr. Losenno earned her medical degree from the University of Limerick in Limerick, Ireland and her master’s degree in clinical anatomy from Western University in London, Ontario. She completed both a residency in pediatrics and a fellowship in pediatric cardiology at The Hospital for Sick Children in Toronto, Ontario.

Dr. Losenno’s clinical interests include the genetics, management, and long-term outcomes of patients with aortic and connective tissue diseases. Her research focuses on outcomes of the Ross procedure and complex thoracic aortic repairs. She currently serves on the Board of Directors for the Canadian Congenital Heart Alliance and is an active member of the Canadian Cardiology Society, the Canadian Thoracic Aortic Collaborative, and the Heart Valve Society.

Dr. Losenno is a pediatric acute care cardiologist with UT Health Austin.