- 2019 - present
Green Subcommittee - Arizona, Mayo Clinic Green Committee, People and Culture Committee
- 2019 - present
Green Committee, Mayo Clinic Arizona Committees, Mayo Clinic in Arizona
- 2017 - 2021
GI Discipline Oriented Group (DOG), Division of Gastroenterology, Department of Internal Medicine
- 2017 - present
Advisory Board, Desert Southwest Division, American Liver Foundation
- 2016 - 2019
Research Awards Committee, American Association for the Study of Liver Diseases
- 2013 - 2015
Annual Meeting Education Committee, American Association for the Study of Liver Diseases
- 2011 - present
International Liver Transplant Society
- 2009 - 2011
Membership Committee, American Association for the Study of Liver Diseases
- 2008 - 2011
Membership Committee, American Association for the Study of Liver Diseases
- 2007 - present
European Association for the Study of Liver Diseases
- 2006
Practice Performance Committee, Mayo Clinic Florida Committees
- 2006
Finance Committee, Department of Transplantation
- 2005 - 2009
Department of Internal Medicine
- 2005 - 2009
Clinical Practice Committee, Department of Transplantation
- 2002 - 2009
Transplantation Research Committee, Mayo Clinic Florida Committees
- 2000 - 2009
Clinical Practice Committee, Division of Gastroenterology & Hepatology, Department of Internal Medicine
- 2000 - 2009
Duval County Medical Society
- 1999 - 2009
Research Committee, Division of Transplant Medicine, Department of Transplantation
- 1999 - 2009
Research Committee, Division of Gastroenterology & Hepatology, Department of Internal Medicine
- 1999 - 2000
Education Committee, Division of Gastroenterology & Hepatology, Department of Internal Medicine
- 1999 - present
American Gastroenterological Association
- 1998 - 2001
Steering Committee, National Institutes of Health
- 1997 - 2019
Digestive Disease Week, American Gastroenterological Association
- 1997 - 2019
Annual Meeting, American Association for the Study of Liver Diseases
- 1993 - present
American Association for the Study of Liver Diseases