Complex sentence: He is currently Distinguished Scholar at Baylor University Medical Center at Dallas, previously the Gayle and Paul Stoffel Distinguished Chair at University of Texas at Southwestern Medical Center and Dickinson Richards Professor at Columbia University, and former President of Heart Failure Society of America.
Split into simpler sentences: He is currently Distinguished Scholar at Baylor University Medical Center at Dallas. He was previously the Gayle and Paul Stoffel Distinguished Chair at University of Texas at Southwestern Medical Center and the Dickinson Richards Professor at Columbia University, and former President of Heart Failure Society of America.