- 2012 - present
Committee MemberMayo Clinic Hematology/Oncology Formulary Committee
- 2012 - present
Committee MemberMayo Clinic Health System Clinical Research Oversight Committee
- 2005 - 2008
MemberResearch Committee, Marshfield Clinic Community Clinical Oncology Program
- 2004 - 2005
MemberAmerican Society of Human Genetics
- 2003
Task Force MemberTask Force on Colorectal Cancer in Omaha, American Cancer Society
- 2002 - 2004
Program LeaderMethodist Hospital, Hoosier Oncology Group Studies
- 2002 - present
MemberEuropean Society for Medical Oncology
- 2001 - 2012
MemberNebraska Medical Association
- 2001 - 2012
MemberMetro Omaha Medical Society
- 2000 - 2001
MemberHematology Research Committee, Division of Hematology, Department of Internal Medicine
- 1999 - 2000
MemberProtocol Committee, Oncology Cancer Research
- 1998
Work Groupworkgroup on myeloma, Autologous Bone Marrow Transplant Registry
- 1998 - present
MemberAmerican Society of Clinical Oncology
- 1997
Work Groupworkgroup on solid tumors, Autologous Bone Marrow Transplant Registry
- 1997 - present
MemberAmerican Society of Hematology
- 1995 - present
MemberAmerican College of Physicians
- 1995 - present
MemberAmerican Medical Association