Dr. Rancitelli is a native of Columbus who earned his medical degree from The Medical College of Ohio. He completed his pediatric residency training at Nationwide Children's Hospital and his allergy and immunology fellowship training at Duke University Medical Center. Dr. Rancitelli's clinical interests include rhinitis, asthma and immunodeficiency. In addition to his work in the Allergy Clinic, Dr. Rancitelli has been in private practice since 2004 and is also involved in clinical research.