- 2020 - present
MemberSouthern Surgical Association
- 2020 - present
MembershipFlorida Society of Thoracic and Cardiovascular Surgeons
- 2016 - present
MemberThe Transplantation Society
- 2014 - 2017
Surgical DirectorLung Rescue Unit, R Adams Cowley Shock Trauma Center, University of Maryland School of Medicine
- 2013 - 2017
DirectorHeart/Lung Transplant Program, University of Maryland School of Medicine
- 2013
External AssessorAcademic Promotions and/or Tenure, Cornell University
- 2013
External AssessorAcademic Promotions and/or Tenure, New York University
- 2013 - present
DirectorThoracic Mechanical Support Program, University of Maryland School of Medicine
- 2012 - 2014
Chair of Scientific SessionAmerican Transplant Congress
- 2012
External AssessorAcademic Promotions and/or Tenure, University of Pittsburgh
- 2008
External AssessorAcademic Promotions and/or Tenure, University of Miami
- 2008
External AssessorAcademic Promotions and/or Tenure, University of Louisville
- 2007 - 2008
Community Board MemberMiami-Dade Division, American Heart Association
- 2007
External AssessorAcademic Promotions and/or Tenure, University of Pittsburgh
- 2007
External AssessorAcademic Promotions and/or Tenure, Cornell University
- 2007
External AssessorAcademic Promotions and/or Tenure, New York University
- 2005
External AssessorAcademic Promotions and/or Tenure, University of Maryland
- 2005
Chair of Scientific Session25th Anniversary Meeting and Scientific Session, International Society of Heart and Lung Transplantation
- 2004 - 2007
MemberGrant Review Committee, Thoracic Surgery Foundation for Research and Education
- 2003
External AssessorAcademic Promotions and/or Tenure, University of California
- 2003
External AssessorAcademic Promotions and/or Tenure, University of Louisville
- 2003
External AssessorAcademic Promotions and/or Tenure, University of Florida
- 2002
External AssessorAcademic Promotions and/or Tenure, University of California San Diego
- 2002 - present
FellowAmerican Heart Association
- 2001 - 2013
Founding MemberVascular Biology Institute, University of Miami
- 2001 - present
MemberAmerican Association for Thoracic Surgery
- 1998 - 2013
ChiefDivision of Heart/Lung Transplant and Artificial Heart, University of Miami School of Medicine
- 1998 - 2013
Advisory Board MemberTransplant Foundation, Inc.
- 1997 - 1998
DirectorCardiothoracic Transplant Research Laboratory, University of Pittsburgh School of Medicine
- 1996 - present
Senior MemberAssociation of Academic Surgery
- 1995 - present
FellowAmerican College of Surgeons
- 1995 - present
MemberSociety of Thoracic Surgeons
- 1994 - present
MemberAmerican Society of Transplant Surgeons
- 1993 - 1998
DirectorExtracorporeal Membrane Oxygenation, Presbyterian University Hospital, University of Pittsburgh Medical Center
- 1993 - 1997
DirectorAdult Cardiac Transplant Program, Presbyterian University Hospital, University of Pittsburgh Medical Center
- 1993 - present
MemberAmerican Society of Artificial Internal Organs
- 1993 - present
MemberAmerican Association for the Advancement of Science
- 1993 - present
MemberExtracorporeal Life Support Organization
- 1993 - present
DiplomateAmerican Board of Thoracic Surgery
- 1992 - present
MemberSociety of Critical Care Medicine
- 1992 - present
MemberInternational Society for Heart and Lung Transplantation
- 1990 - present
DiplomateAmerican Board of Surgery