Mark A. Hostetler, MD, MPH

Mark A. Hostetler, MD, MPH is Clinical Professir, Pediatric & Emergency Medicine at the University of Arizona Phoenix Children's Hospital Division of Emergency Medicine. He is residency-trained and board-certified in emergency medicine, and he is fellowship-trained and sub-board-certified in pediatric Emergency Medicine. Dr. Hostetler has extensive experience as both a clinical educator and researcher.  He has been invited to give over thirty guest lectures, written 18 textbook chapters, and edited a textbook on pediatric procedures.  Dr. Hostetler received the Pediatric Clinical Educator Award in appreciation of outstanding clinical teaching from the emergency medicine residents at Washington University in St Louis.  Dr. Hostetler also continues to actively participate as an instructor for pediatric advanced life support, advanced pediatric life support, and advanced trauma life support. Dr. Hostetler holds a Master of Public Health degree in Clinical Investigation from the University of Rochester and has authored 16 peer-reviewed publications, 18 abstracts, and presented at a wide variety of national scientific meetings. Dr. Hostetler is a clinician with administrative and leadership responsibilities for physicians providing clinical service in the Pediatric Emergency Room. Currently he devotes about half of his effort to clinical activities. He has developed a set of comprehensive clinical guidelines for patient management of patients in The University of Chicago’s emergency room. As the Section Chief of Pediatric Emergency Medicine, he has administrative responsibility for running the Section.  These responsibilities include data management, billing & coding, clinical functioning, resident education, and faculty mentoring. He was an active participant in the planning and design of the new Pediatric Emergency Room. He has significant contributions in education, both within the institution and external to it.  He teaches in the resident and medical student educational processes, presenting both core didactic and case-based conferences. He has external responsibilities within the American College of Emergency Physicians and the American College of Graduate Medical Education and the Ambulatory Pediatric Association.