From the Massachusetts General Hospital for Children, Dr. Ben Nelson is a Board Certified Pediatric Pulmonologist who brings us some excellent information and knowledge concerning different aspects of childhood asthma.  He is a highly qualified specialist with years of experience, and well worth a listen.  If you are a parent with an asthmatic child, some of the information in this podcast is invaluable to you - and to your child's health and well being.  Enjoy!