- 2008
MemberSpecial Emphasis Review Panel, Polycystic Kidney Disease Program Project, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health
 - 2005 - present
Associate MemberFaculty in Biomedical Engineering, Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic College of Medicine and Science
 - 2004
ChairExecutive Committee, Division of Nephrology & Hypertension, Department of Internal Medicine
 - 2004
ChairSteering and Practice Committee, Division of Nephrology & Hypertension, Department of Internal Medicine
 - 2004 - present
MemberExecutive Committee, Division of Nephrology & Hypertension, Department of Internal Medicine
 - 2004 - present
MemberSteering and Practice Committee, Division of Nephrology & Hypertension, Department of Internal Medicine
 - 2004 - present
MemberResearch Committee, Division of Nephrology & Hypertension, Department of Internal Medicine
 - 2003
Abstract Reviewer36th Annual Meeting American Society of Nephrology, American Society of Nephrology
 - 2003 - 2005
Associate EditorNephrology Self-Assessment Program, American Society of Nephrology
 - 2002 - 2004
ChairPKR Foundation
 - 2000 - 2004
MemberSpecial Grants Review Committee, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health
 - 2000 - 2004
ChairExternal Advisory Panel, National Analgesic Nephropathy (NAN), National Institutes of Health
 - 2000 - 2004
MemberExternal Advisory Panel, National Analgesic Nephropathy (NAN), National Institutes of Health
 - 2000 - 2002
Vice ChairPKR Foundation
 - 2000 - 2002
MemberBoard of Directors, Council of American Kidney Societies
 - 2000
ChairReview Committee, National Institutes of Health
 - 2000
ChairAbstract Review Committee, Polycystic Disease, American Society of Nephrology
 - 2000
MemberReview Committee, National Institutes of Health
 - 2000 - present
MemberScientific Advisory Board, PKR Foundation
 - 1998
Abstract ReviewerHereditary/Genetics/Development/Other Hereditary Diseases, American Society of Nephrology
 - 1998
MemberAd Hoc Advisory Group, National Institutes of Health
 - 1998
MemberReview Committee, National Institutes of Health
 - 1996 - 1998
MemberNephrology Medical Knowledge Self-Assessment Program (NMKSAP), American College of Physicians
 - 1995
Site VisitHuman Polycystic Kidney Disease, National Institutes of Health
 - 1995 - 1997
MemberInstitutional Animal Care and Use Committee, Mayo Clinic Committees
 - 1994 - 2000
MemberAdvisory Committee, General Clinical Research Committee, Mayo Clinic Rochester Committees
 - 1994 - 1996
MemberAd Hoc Review Committee, National Institutes of Health
 - 1993
Site VisitRenal Development and Injury in Polycystic Kidneys, National Institutes of Health
 - 1993
MemberExternal Review Board, Polycystic Kidney Disease (PKD) Program Project, National Institutes of Health
 - 1992
Abstract ReviewerClinical Nephrology/Hereditary Disorders, American Society of Nephrology
 - 1992 - present
MemberPKR Foundation
 - 1992 - present
MemberScientific Advisory Board
 - 1991
Advisory Board MemberWorkshop on treatment of hypertension in Autosomal Dominant Polycystic Kidney Disease (ADPKD), National Kidney and Urologic Diseases
 - 1991
Site VisitNatural history of polycystic kidney disease, Clinical Research Center, National Institutes of Health
 - 1990
Site VisitPolycystic Kidney Disease, National Institutes of Health
 - 1989
Site VisitHuman Polycystic Kidney Disease, National Institutes of Health
 - 1988 - 2003
MemberSteering Committee, Mayo Nephrology Collaborative Group, Mayo Clinic Rochester Committees
 - 1984
Site VisitCollaborative Study of Adult Glomerular Disease, National Institutes of Health
 - 1984 - present
MemberNational Institutes of Health
 - 1984
MemberAdvisory Group for Research on Urinary Structure and Function, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health
 - 1979 - 2004
MemberDivision of Nephrology & Internal Medicine, Department of Internal Medicine
 -  
MemberNephrology Research Committee, Division of Nephrology & Internal Medicine, Department of Internal Medicine
 -  
ChairSpecial Emphasis Review Panel, Polycystic Kidney Disease Program Project, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health
 -  
MemberAmerican Federation for Clinical Research
 -  
MemberAmerican Society of Transplant Physicians
 -  
MemberInternational Society of Nephrology
 -  
MemberNational Kidney Foundation
 -  
MemberAmerican Society of Renal Biochemistry and Metabolism
 -  
MemberSigma Xi, The Scientific Research Society
 -  
MemberNational Institute of Diabetes and Kidney Disease, National Institutes of Health
 -  
MemberCentral Society for Clinical Research