- 1995 - 2004
ChairPublications Committee, American Association of Clinical Endocrinologists
- 1995 - 2003
MemberBoard of Directors, American Association of Clinical Endocrinologists
- 1993 - 1996
CoordinatorAcademic and Clinical Affairs between Mayo Clinic Arizona and Maricopa Medical Center, Mayo Clinic Arizona Committees
- 1993
MemberAd hoc Review Committee, Diabetes in American Indians and Alaskan Natives, RFA-DK93-04, Chevy Chase, MD, National Institutes of Health
- 1993
MemberAd hoc Review Committee, Research using the United States Renal Data System, RFA-DK93-12, Washington, DC, National Institutes of Health
- 1993
MemberAd hoc Review Committee, Intervention in Diabetes Among Minority
Populations, RFA-DK93-23, Bethesda, MD, National Institutes of Health
- 1991 - 1992
PresidentMayo Clinic Staff, Mayo Clinic Rochester Committees
- 1990 - 1991
President-ElectMayo Clinic Staff, Mayo Clinic Rochester Committees
- 1989
MemberDiabetes and Hypertension Workgroup
- 1988
MemberOrganizing Committee, 14th International Diabetes Federation Congress, International Diabetes Federation
- 1987 - 1991
Medical EditorMayo Clinic Nutrition Letter
- 1987
MemberDiabetes Steering Committee, Minnesota Department of Health
- 1987
PresidentMinnesota Chapter, American College of Physicians
- 1987
ChairPublications Committee, American Diabetes Association
- 1986 - 1993
DirectorClinical Nutrition, Division of Endocrinology, Diabetes, Metabolism, Nutrition, Department of Internal Medicine
- 1986 - 1993
DirectorNutrition-Lipid Clinic, Department of Internal Medicine
- 1984 - 1985
ChairEvaluation Committee, Clinical Education Program, American Diabetes Association
- 1983 - 1984
ChairCouncil on Epidemiology and Statistics, American Diabetes Association
- 1983
MemberNational Diabetes Data Group
- 1983
MemberNational Diabetes Advisory Board, National Institutes of Health
- 1983
ConsultantCenters for Disease Control and Prevention, U.S. Department of Health and Human Services
- 1982
ConsultantMichigan Diabetes Research & Training Center
- 1982
ConsultantAmerican Board of Family Practice
- 1981
ConsultantBirmingham, Alabama, Site Visit, National Institutes of Health
- 1978 - 1987
Vice Chair for EducationDepartment of Internal Medicine
- 1977
Diabetes ConsultantCenter for Disease Control Projects, Minnesota Department of Health
- 1975 - 1977
MemberNational Scientific Program Committee, American Diabetes Association
- 1970
MemberAmerican Federation for Clinical Research
- 1964
MemberSigma Xi, The Scientific Research Society
- 1964
MemberAmerican Medical Association
- 1964
MemberThe Endocrine Society
- 1958
MemberAlpha Omega Alpha Honor Medical Society
-
MemberAmerican Diabetes Association
-
MemberCentral Society for Clinical Research
-
MemberAmerican Association for the Advancement of Science