Dr. O'Hare is a social demographer who has spent forty years using socio-demographic data to increase public understanding disadvantaged groups. For the past 25 years, Dr. O'Hare has been involved with the KIDS COUNT project at the Annie E. Casey Foundation. Most of his professional writing has been for public rather than scholarly audiences. Dr. O'Hare has been an expert witness in more than a dozen lawsuits and has testified in front of Congress several times. He has been quoted in the New York Times, The Washington Post, USA TODAY and many other newspapers. He has a Bachelors of Science and Masters of Arts, and a PhD, from Michigan State University.