- 2012 - present
MemberAlliance for Clinical Trials Network
- 1997 - present
MemberAmerican Society of Clinical Oncology
- 1996 - 2001
ChairNorth Central Cancer Treatment Group, National Cancer Institute, National Institutes of Health
- 1994 - present
MemberNorth Central Cancer Treatment Group, National Cancer Institute, National Institutes of Health
- 1994 - present
MemberEastern Cooperative Oncology Group
- 1994 - present
MemberInternational Association for the Study of Lung Cancer
- 1993 - present
MemberAmerican Medical Association