He was also part of the original study group (with Drs. Brown, dosReis, Gadomski, Ginsburg, Riddle, and Wissow) working on common factors adaptations of Wagner’s chronic care model around which the Center’s work is based. He directs the Principal Research Core study of family engagement/common factors training for primary care providers (PRC1), and co-directs the PRC with Dr. Ginsburg.