- 2016 - 2018
MemberMembership and Mentoring Committee, American Association for the Study of Liver Diseases
- 2011
MemberEuropean Association for the Study of the Liver
- 2008 - present
MemberMayo Clinical Ethics Council, Mayo Clinic Rochester Committees
- 2001
MemberUpdate in Hepatology and Liver Transplant, Department of Pediatric and Adolescent Medicine
- 2001
Member28th Annual Pediatric Days, Department of Pediatric and Adolescent Medicine
- 2001
ChairClinical Practice Committee, North American Society for Pediatric Gastroenterology and Nutrition
- 2001
MemberClinical Practice Committee, North American Society for Pediatric Gastroenterology and Nutrition
- 2001
MemberPatient Care Committee, North American Society for Pediatric Gastroenterology and Nutrition
- 2000
MemberAmerican Association for the Study of Liver Diseases
- 2000
MemberSubcommittee on Subspecialty Practice, Department of Pediatric and Adolescent Medicine
- 2000
Member27th Annual Pediatric Days, Department of Pediatric and Adolescent Medicine
- 1994
MemberLiver Transplantation Committee, Children's Memorial Hospital
- 1994
MemberPediatric Faculty Foundation, Children's Memorial Hospital
- 1994
MemberBoard of Directors, Pediatric Faculty Foundation, Children's Memorial Hospital
- 1993
MemberResidency Committee, Children's Memorial Hospital
- 1993
MemberNutrition Support Service, Division of Gastroenterology, Children's Memorial Hospital
- 1992
MemberPediatric Crohns & Colitis Association, Inc.
- 1991
ChairNutrition Committee, Fairmont General Hospital
- 1991
MemberNutrition Committee, Fairmont General Hospital
- 1991
MemberAmerican Gastroenterology Foundation
- 1991
FellowSection on Adolescent Medicine, American Academy of Pediatrics
- 1990
MemberAmerican Liver Foundation
- 1990
MemberNational Foundation for Ileitis and Colitis
- 1988
MemberAmerican Gastroenterological Association
- 1988
MemberEastern Society for Pediatric Research
- 1988
MemberAlumni Association, American University of Beirut
- 1988
MemberAmerican University of Beirut
- 1987 - 1991
MemberAmerican Academy of Pediatrics
- 1987 - 1991
MemberSection on Adolescent Medicine, American Academy of Pediatrics
- 1987 - 1991
MemberNutrition Committee, American Academy of Pediatrics
- 1987 - 1989
FellowAmerican Academy of Pediatrics
- 1987
FellowMassachusetts Medical Society
- 1987
MemberMassachusetts Medical Society
-
MemberChild and Adolescent Committee, Clinical Practice Committee - Rochester, Mayo Clinic Rochester Committees