- 2008 - 2009
TreasurerProgram Committee, Chicago Surgical Society
- 2008 - present
MemberCentral Surgical Association
- 2007 - 2009
MemberClinical Documentation Committee, John Stroger Hospital, Rush University Medical Center
- 2007 - 2009
MemberChicago Medical Society
- 2007 - 2009
MemberIllinois State Medical Society
- 2007
ChairProgram Committee, Chicago Surgical Society
- 2006 - 2009
ChairmanSurgical Oversight Committee, John Stroger Hospital, Rush University Medical Center
- 2006 - 2009
Quality / Safety OfficerDepartment of Surgery, Rush University Medical Center
- 2006 - 2009
MemberLocal Membership Interview Committee, American College of Surgeons
- 2005 - 2009
MemberMembership Committee, Midwest Surgical Association
- 2005 - 2007
DirectorLaparoscopic Skills Course, Rush University Medical Center
- 2005 - 2006
MemberCompensation Committee, Department of Surgery, Rush University Medical Center
- 2005 - present
MemberIllinois Surgical Society
- 2004 - 2009
MemberSupply Chain Physician's Advisory Committee, Rush University Medical Center
- 2004 - present
MemberMidwest Surgical Association
- 2003 - 2009
MemberGI Cancer Committee, Rush University Medical Center
- 2003 - 2009
MemberMetro Chicago Chapter, American College of Surgeons
- 2002 - 2009
MemberCredentials Committee, Cook County Hospital
- 2002
FellowAmerican College of Surgeons
- 2001 - 2009
Site DirectorRush Medical Students-Surgery Clerkship, Cook County Hospital
- 2001 - 2009
MemberProgram Committee, Chicago Surgical Society
- 2000 - 2005
MemberAssociation for Surgical Education
- 2000 - present
MemberAmerican Society for Metabolic and Bariatric Surgery
- 2000 - present
MemberSociety for Laparoscopic Endoscopic Surgeons
- 1999 - 2009
MemberAnti-infective Committee, Cook County Hospital
- 1999 - 2009
DirectorBariatric Surgery Program, Rush University Medical Center
- 1999 - 2001
MemberInfectious Disease Surveillance Committee, Presbyterian St. Luke's, Rush University Medical Center
- 1999 - 2001
MemberYoung Surgeons Committee, Chicago Surgical Society
- 1999 - present
MemberChicago Surgical Society
- 1993 - present
MemberAmerican College of Surgeons
- 1987 - present
MemberAmerican Medical Association