- 2020
MemberAbstract Selection Committee, ISHLT Annual Meeting, International Society for Heart and Lung Transplantation (ISHLT)
- 2020
MemberAbstract Selection Committee, American College of Gastroenterology (ACG)
- 2019
MemberAbstract Selection Committee: Functional Dyspepsia, Nausea and Vomiting, Digestive Diseases Week, American Gastroenterological Association
- 2018
MemberAbstract Selection Committee: Functional Dyspepsia, Nausea and Vomiting, Digestive Diseases Week, American Gastroenterological Association
- 2018
MemberAbstract Selection Committee, American College of Gastroenterology (ACG)
- 2017
MemberAbstract Selection Committee: Functional Dyspepsia, Nausea and Vomiting, Digestive Diseases Week, American Gastroenterological Association
- 2017 - present
FellowAmerican College of Gastroenterology (ACG)
- 2017 - present
Expert Panel MemberFunctional GI Health and Nutrition Circle Expert Panel, American College of Gastroenterology (ACG)
- 2016 - 2017
Task Force MemberTask Force on Functional Bowel Disease, American College of Gastroenterology (ACG)
- 2014 - present
MemberResearch Committee, American Neurogastroenterology and Motility Society
- 2013 - 2014
Task Force MemberTask Force on Functional Bowel Disease, American College of Gastroenterology (ACG)
- 2012
MemberAbstract Selection Committee: FGIDs, Digestive Diseases Week, American Gastroenterological Association
- 2011
OrganizerClinical Practice Symposia, Digestive Diseases Week, American Gastroenterological Association
- 2011 - present
AdvisorBoard of Advisors, IBS Centers of Education and Expertise, Regional IBS Expert, Gastrointestinal Health Foundation
- 2010
OrganizerClinical Practice Symposia, Digestive Diseases Week, American Gastroenterological Association
- 2010
MemberAbstract Selection Committee: Gastroparesis, Digestive Diseases Week, American Gastroenterological Association
- 2009
Grant Application ReviewerInternational Rome Committee
- 2007 - 2011
MemberExecutive Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 2007 - present
DirectorGI Epidemiology/Outcomes Unit, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 2007 - present
MemberDivision of Gastroenterology and Hepatology, Department of Internal Medicine
- 2006 - 2010
Co-DirectorGI Diagnostic Laboratory, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 2006 - 2009
MemberResearch Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 2006
Grant ReviewerSeed Grant Proposals, University of North Carolina
- 2004
MemberEducation Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 2002 - 2008
Protocol ReviewerResearch Committee, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 2002 - 2007
MemberEsophageal Interest Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 2002 - present
MemberMotility Interest Group, Division of Gastroenterology and Hepatology, Department of Internal Medicine
- 2001 - present
MemberAmerican Neurogastroenterology and Motility Society
- 2001 - present
MemberGastroenterology Research Group, American Gastroenterological Association
- 2000
MemberAmerican Society for Gastrointestinal Endoscopy
- 2000 - present
MemberSigma Xi, The Scientific Research Society
- 2000 - present
MemberAmerican Gastroenterological Association
- 2000 - present
MemberFunctional GI Research Group, American Gastroenterological Association
- 2000 - present
MemberAmerican College of Gastroenterology (ACG)
- 1999 - present
MemberDelta Omega Honorary Public Health Society, Alpha Chapter, Johns Hopkins Bloomberg School Of Public Health
- 1998 - present
ParticipantDigestive Diseases Week, American Gastroenterological Association
- 1998 - present
ParticipantAmerican College of Gastroenterology (ACG)
- 1996 - 1998
MemberCommunity Medicine Primary Care Clinic Committee, Department of Internal Medicine
- 1995 - present
MemberAmerican Medical Association
- 1995 - present
MemberAmerican College of Physicians-American Society of Internal Medicine
- 1995 - present
MemberMinnesota Medical Association
- 1995 - present
MemberZumbro Valley Medical Society, Minnesota Medical Association
- 1994 - 1995
Student RepresentativeAdmissions Committee, The Johns Hopkins University School of Medicine