- 2013 - 2021
ChairPeople and Culture Committee - Mayo Clinic
- 2013 - 2021
MemberSalary and Benefits Committee, Mayo Clinic Committees
- 2013 - 2015
ChairPersonnel Coordinating Committee - Mayo Clinic, Mayo Clinic Committees
- 2012 - 2020
MemberMayo Clinic Board of Governors
- 2012 - 2020
MemberMayo Clinic Board of Trustees
- 2009 - present
ChairDepartment of Radiation Oncology
- 2009 - 2020
MemberExecutive Operations Team - Florida, Mayo Clinic Florida Committees
- 2009 - 2013
Vice ChairPersonnel Coordinating Committee - Mayo Clinic, Mayo Clinic Committees
- 2008
MemberExecutive Board - Mayo Clinic Jacksonville, Mayo Clinic Florida Committees
- 2007 - 2015
MemberAssociation of Directors of Radiation Oncology Programs
- 2007 - 2012
Vice ChairCareer and Leadership Development Committee - Mayo Clinic, Mayo Clinic Committees
- 2006 - 2020
MemberPersonnel Coordinating Committee - Mayo Clinic, Mayo Clinic Committees
- 2006 - 2015
Program DirectorDepartment of Radiation Oncology
- 2006 - 2013
ChairPersonnel Committee, Mayo Clinic Florida Committees
- 2006 - 2012
MemberCareer and Leadership Development Committee - Mayo Clinic, Mayo Clinic Committees
- 2006 - 2009
Interim ChairDepartment of Radiation Oncology
- 2006 - 2013
MemberPersonnel Committee, Mayo Clinic Florida Committees
- 2006 - 2007
ChairBiospecimens Committee, Mayo Clinic Florida Committees
- 2006 - 2007
MemberBiospecimens Committee, Mayo Clinic Florida Committees
- 2006 - 2007
MemberResearch Committee, Mayo Clinic Florida Committees
- 2006
Vice ChairPersonnel Committee, Mayo Clinic Florida Committees
- 2004 - 2010
MemberCompliance Committee, Mayo Clinic Committees
- 2004 - 2007
ChairTrip Committee, Mayo Clinic Florida Committees
- 2003 - 2017
Chair, Radiation OncologyFlorida Radiological Society
- 2003 - 2005
MemberStrategic Planning Committee, Mayo Clinic Florida Committees
- 2003
Vice ChairTrip Committee, Mayo Clinic Florida Committees
- 2002 - 2006
CouncilorAmerican College of Radiology
- 2001 - 2007
MemberMedical and Laboratory Specialties Graduate Education Committee, Education Committee, Mayo Clinic Florida Committees
- 2001 - 2005
Vice ChairStandards Compliance Steering Committee, Mayo Clinic Florida Committees
- 2001 - 2005
MemberStandards Compliance Steering Committee, Mayo Clinic Florida Committees
- 2001 - 2003
Program DirectorFlorida Radiological Society
- 2001 - 2002
MemberPersonnel Committee, Mayo Clinic Florida Committees
- 2000 - 2010
MemberTrip Committee, Mayo Clinic Florida Committees
- 2000 - 2002
MemberResearch Committee, Mayo Clinic Florida Committees
- 1999 - 2001
MemberPractice Performance Committee, Mayo Clinic Florida Committees
- 1996 - 2016
MemberAmerican Brachytherapy Society
- 1995 - 1997
MemberRadiation Research Committee, American Society for Therapeutic Radiology and Oncology
- 1995 - 1996
SecretaryFlorida Society of Clinical Oncology
- 1994 - 1997
Cancer Liaison PhysicianSt. Luke's Hospital
- 1994 - 1995
TreasurerFlorida Society of Clinical Oncology
- 1992 - 1997
MemberFacility Planning Committee, Mayo Clinic Florida Committees
- 1992 - 1995
MemberClinical Practice Committee - Florida, Mayo Clinic Florida Committees
- 1992 - 1993
Program DirectorFlorida Society of Clinical Oncology
- 1992
MemberDesign Advisory Committee, Mayo Clinic Committees
- 1991 - present
MemberFlorida Radiological Society
- 1991 - present
MemberAmerican College of Radiology
- 1990 - 1991
MemberQuality Assurance Committee, Mayo Clinic Florida Committees
- 1989 - 2012
MemberFlorida Society of Clinical Oncology
- 1989 - 1991
ChairRadiation Safety Committee, Mayo Clinic Florida Committees
- 1988 - 2009
MemberAmerican Society of Clinical Oncology
- 1988 - 2002
ChairSection of Radiation Oncology, St. Luke's Hospital
- 1988 - 2002
MemberFlorida Medical Association
- 1988 - 2002
MemberDuval County Medical Society
- 1988 - 1997
MemberCancer Committee, St. Luke's Hospital
- 1988
MemberRadiation Safety Committee, Mayo Clinic Florida Committees
- 1987 - 2001
ChairDepartment of Radiation Oncology
- 1987 - 1995
Education CoordinatorDepartment of Radiation Oncology
- 1986 - 1987
MemberResearch Committee, Department of Oncology
- 1985 - 2012
MemberRadiation Therapy Committee, North Central Cancer Treatment Group
- 1985 - 1990
MemberRadiation Therapy Committee, Eastern Cooperative Oncology Group
- 1985 - 1990
MemberHead and Neck Committee, Eastern Cooperative Oncology Group
- 1983 - present
MemberAmerican Society for Therapeutic Radiology and Oncology