| 2009 | Maragaret M. Dyson Professor of Pediatric Oncology,Harvard Medical School |
| 2009 | Professor of Cell Biology, Harvard Medical School |
| 2008 | Investigator, Howard Hughes Medical Institute |
| 2003 | The Ted Williams Senior Investigator, Dana-Farber Cancer Institute |
| 2001 | Associate Professor of Pediatrics, Harvard Medical School |
| 1995 | Assistant Professor of Pediatrics, Harvard Medical School |
| 1991 | Instructor in Pediatrics, Harvard Medical School |
| 2006 | E. Mead Johnson Award, Society for Pediatric Research |
| 2006 | PLoS Biology Editorial Board |
| 2004 | Molecular and Cellular Biology Editorial Board |
| 2001 | The American Society for Clinical Investigation |
| 2000 | BASF Bioresearch Award, Dana-Farber Cancer Institute |
| 2000 | Scholar Award, Leukemia and Lymphoma Society of America |
| 1999 | Graduate Student Mentoring Award, Harvard Medical School |
| 1998 | Kimmel Scholar Award |
| 1996 | Damon Runyon Scholar Award |
| 1986 | Catherine Dobson Prize for Research; University of Chicago |