Pediatric Grand Rounds for Wednesday, September 26, 2017. Our presenters are Paul Palumbo, MD, Brian O’Sullivan, MD and Carolyn Murray, MD. Dr. Palumbo is a Professor of Pediatrics at the Geisel School of Medicine at Dartmouth and is a Pediatric Infectious Disease specialist at the Children’s Hospital at Dartmouth-Hitchcock. Dr. O’Sullivan is a Professor of Pediatrics at the Geisel School of Medicine at Dartmouth and is a Pediatric Pulmonologist at the Children’s Hospital at Dartmouth-Hitchcock. Dr. Murray is an Assistant Professor of Community and Family Medicine and the Dartmouth Institute for Health Policy and Clinical Practice at the Geisel School of Medicine.