National Committee for Quality Assurance
1100 13th Street NW
2011- present Vice President, Performance Measurement at the National Committee for Quality Assurance
2006- 2011 Scientific Director of the United States Preventive Services Task Force at the Agency for Healthcare Research and Quality, Rockville, MD
1997-2005 Fellow, Instructor and Assistant Professor of Ambulatory Care and Prevention, Harvard Medical School, Boston, MA
Author or co-author of over 40 research articles, reviews and book chapters.