Dr. Aruni Bhatnagar is the Smith and Lucille Gibson Professor of Medicine, Director of the Christina Lee Brown Envirome Institute, Co-Director of the American Heart Association Tobacco Regulation and Addiction Center, and a Distinguished University Scholar at the University of Louisville. Much of Aruni’s work has focused on understanding how the heart and blood vessels work and how they become diseased. He developed a new field called environmental cardiology where he examines how exposure and environmental conditions may impact heart function and heart health. When he’s not at work, Aruni enjoys exploring his creativity through art, reading, and writing. He has spent a lot of time painting, and lately, he has been writing songs and poems. He was awarded his PhD in Chemistry from the University of Kanpur in India and he conducted postdoctoral research at the University of Texas Medical Branch at Galveston before joining the faculty at the University of Louisville in 1998. Aruni has received numerous awards and honors over the course of his career, including being named a Fellow of the American Heart Association in 2005. He also received the President’s Award for Outstanding Scholarship, Research and Creative Activity from the University of Louisville, the Partner in Healthcare Award, the Outstanding Faculty Mentor of Graduate Students and the Outstanding Mentor Award from the Conference of Southern Graduate Schools, and he was designated Research Exemplar by Washington University in St. Louis. In our interview, Aruni shares more about his life and his science.