Dr. Ben Katz (IMAGE) DePaul University Caption Dr. Ben Z. Katz is a pediatric infectious disease specialist at the Ann & Robert H. Lurie Children's Hospital of Chicago. He also is a professor of pediatrics at Northwestern University Feinberg School of Medicine. Credit Lurie Children's Hospital/Jan Terry Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.