On Monday, April 25 at 4:30 pm, Paul Offit, M.D., Baltimore native, will be our guest at a Casual Conversation. He is Director of the Vaccine Education Center and professor of pediatrics in the Division of Infectious Diseases at Children’s Hospital of Philadelphia. He is the Maurice R. Hilleman Professor of Vaccinology at the Perelman School of Medicine at the University of Pennsylvania. In addition, Dr. Offit has co-invented a rotavirus vaccine and a prominent speaker and writer in favor of vaccines. He has also written extensively about medical quackery.