- 2010 - 2011
Board MemberNorth Iowa Mercy Medical Center
- 2009 - 2010
Vice PresidentIowa Society for Therapeutic Radiology and Oncology
- 2009 - 2010
LeaderNorth Iowa Mercy Medical Center
- 2008 - 2009
PresidentNorth Iowa Mercy Medical Center
- 2007
ChairmanNorth Iowa Mercy Medical Center
- 2004 - 2005
ChairmanNorth Iowa Mercy Medical Center
- 2001 - 2010
PresidentRadiation Oncology Associates, PC
- 2000
MemberAmerican College of Radiation Oncology
- 1997
MemberAmerican Society for Radiation Oncology
- 1992
FellowAmerican College of Surgeons