Robert Olympia, MD, FAAP is a pediatric emergency physician in the Department of Emergency Medicine at Penn State Hershey Medical Center, Penn State Hershey Children’s Hospital and Associate Professor in the College of Medicine, Department of Emergency Medicine at Penn State. MORE

Ryan A. Pedigo, M.D. graduated magna cum laude with a Bachelor’s degree in Chemistry from the University of California, Riverside, and was inducted into Phi Beta Kappa. He then went on to receive his M.D. from the University of California, Los Angeles, receiving the award for Excellence in Emergency Medicine from the Society of Academic Emergency Medicine and was inducted into the Alpha Omega Alpha honor society. MORE

Dr. Roberts received his MD from Jefferson Medical College, Philadelphia and currently holds many leadership positions at Drexel University and Mercy Philadelphia Hospital. He is author of Clinical Procedures in Emergency Medicine.

Alexander Trott, MD, is director of the Clinical Practice Improvement Unit and associate chief of staff at the University of Cincinnati Medical Center and Hospital as well as the author of Wounds and Lacerations.

Dr. Walls is an internationally known expert in the field of emergency medicine and senior editor of Rosen's Emergency Medicine, 7th Edition. He is currently Chairman of the Department of Emergency Medicine at Brigham & Women’s Hospital.