Daniel M. Cohen, MD, is an Associate Director of Emergency Medicine at Nationwide Children's Hospital and an Associate Professor of Clinical Pediatrics at The Ohio State University College of Medicine. Dr. Cohen serves as Research Director for Emergency Medicine, Medical Director of the Emergency Department Observation Unit, and Medical Director for the department's nurse practitioners. His clinical and research interests in emergency medicine include the evaluation and treatment of acute orthopedic injuries ranging from bedside evaluation to imaging and sedation. He is active in the Med 3-4 Program of The Ohio State University College of Medicine and is chairman of the Student Review Sub-Committee.