The International Vaccine Access Center (IVAC) appointed Katherine L. O’Brien, MD, MPH, as Executive Director, a year after assuming the role of Acting Director.  The announcement noted that Dr. O’Brien is a Professor in the Departments of International Health and Epidemiology at the Bloomberg School, and “brings a wealth of experience as a pediatric infectious disease physician, epidemiologist, and vaccinologist.”

http://www.jhsph.edu/research/centers-and-institutes/ivac/about-us/news.html#Kate_ExecDir_PressRelease