Dr. Paul O’Byrne (GINA Science Committee) on Asthma Flare-Ups

Dr. Paul O’Byrne discusses strategies to prevent and treat asthma flare-ups (also known as exacerbations or asthma attacks). Dr. O’Byrne is Chair of the Department of Medicine at McMaster University in Hamilton, Ontario, Canada and a member of the GINA Board of Directors and GINA Science Committee.