Jason P. Medler, MD Jason P. Medler, MD, is an Assistant Professor of Clinical Emergency at Indiana University School of Medicine and Medical Director of the Emergency Department at IU Health Ball Memorial Hospital. ARTICLES March 7, 2023 Irritability, Apneic Episodes and Decreased Appetite: Part 2 February 2, 2023 Irritability, Apneic Episodes, and Decreased Appetite: Part 1