| AASLD | AASLD Special Interest Group focusing on Liver Fibrosis | 2021 |
| NIH/NIDDK | Hepatobiliary Pathophysiology (HBPP) Study Section, | 2020 |
| AASLD | Organizer and Moderator, Liver Cell Biology in Hepatic Disease SIG symposium: Cell Senescence in Liver Disease and Aging at the annual meeting of the AASLD | 2020 |
| AASLD | Organizer and Moderator, Early morning workshop: Hepatic Lymphatic System in Health and Diseases at the annual meeting of the AASLD | 2020 |
| The International Association for the Study of the Liver (IASL) | Regional Council Member | 2020 |
| Board of Scientific Counselors, NIH/NIAAA | Board of Scientific Counselors (9/15-16, 2020) | 2020 |
| J HEP report | Guest Editor | 2019 - 2021 |
| AASLD | AASLD Special Interest Group focusing on liver cell biology in hepatic disease. | 2019 - 2020 |
| The Asian Pacific Association for the Study of the Liver Diseases (APASL) | Member | 2019 - 2020 |
| The International Society for Hepatic Sinusoidal Research (ISHSR) | Member | 2019 - 2020 |
| Yale University | Yale Center for Clinical Investigation (YCCI) fellow award applications | 2019 |
| The Netherlands Organization for Scientific Research (NWO/ZonMw) | Grant Reviewer | 2019 |
| AASLD | Organizer and Moderator, Early morning workshop: Sinusoidal cells in Chronic Liver Disease: Microcirculatory Dysfunction and Portal Hypertension at the annual meeting of the AASLD | 2019 |
| ASLD | Organizer and Moderator, Early Morning Workshop: Lipid Droplet Biology in Alcoholic/Non-Alcoholic Liver Disease at the annual meeting of the AASLD | 2019 |
| External advisory member for the GI and Liver Innate Immune Programs (GALIIP), University of Colorado, Anschutz Medical Campus | External Advisory Member for the GI and Liver Innate Immune Programs (GALIIP) | 2019 |
| North American Vascular Biology Organization | Member | 2019 - Present |
| Society of Chinese Bioscientists in America | Permanent Member | 2019 - Present |
| Department of Defense (DOD) | Grant reviewer - the Liver Cancer peer review panel | 2018 - Present |
| The American Pancreatic Association (APA) | Member | 2018 - 2020 |
| AASLD | Early Morning Workshop: Organelle Trafficking and Liver Disease at the annual meeting of the AASLD | 2018 |
| AASLD | Liver Cell Biology in Hepatic Disease SIG Symposium: Organelle Trafficking and Lipid Droplet Biology at the annual meeting of the AASLD | 2018 |
| The Asian Pacific Association for the Study of the Liver Diseases (APASL) | Organizer and Chair, Workshop: Experimental Models of Liver Diseases at the annual meeting of the APASL | 2018 |
| AASLD | Committee Member | 2017 - 2019 |
| AASLD | Organizer and Moderator, Early Morning Workshop: Sinusoidal Cells in Chronic Liver Disease: Microcirculatory Dysfunction, Portal Hypertension and Beyond at the annual meeting of the AASLD | 2017 |
| AASLD | Program Chair & Moderator, Single Interest Group Program: DAMPs and New Receptor Signaling in Liver Disease at the annual meeting of the AASLD | 2017 |
| NIH/NIAAA | A standing member, Biomedical Research Review Subcommittee (AA-1) | 2016 - 2020 |
| Journal of Hepatology | Guest Editor | 2015 - 2020 |
| NIH/NIDDK | Small Business Special Emphasis Panel [ZRG1 DKUS-N(10) B] Study Section in Digestive Diseases | 2015 - 2019 |
| AASLD | Review Committee Member, Award/fellowship application for the American Association for the Study of Liver Diseases (AASLD) | 2015 - 2017 |
| AASLD | Review committee member, Award/fellowship application | 2015 - 2017 |
| Hepatology International | Editorial board member | 2014 - Present |
| Journal of Hepatology | Editorial board member | 2014 - 2019 |
| Hepatology International | Guest Editor | 2014 - 2020 |
| AASLD | Meeting Organizer for Single Interest Group (Liver Cell Biology, AASLD) | 2014 |
| AASLD | Meeting Organizer for Single Interest Group (Liver Cell Biology, AASLD) | 2014 |
| Research Grants Council (RGC) of Hong Kong | Grant Reviewer | 2014 - Present |
| Liver International | Editorial Board Member | 2013 - 2014 |
| Liver International | Guest Editor | 2013 - 2014 |
| Hepatology International | Guest Editor | 2013 - 2014 |
| Yale University | Yale Liver Center Pilot Project applications | 2013 |
| NIH/NIDDK | Special Emphasis Panel (ZRG1 DKUSD) Study Section | 2013 |
| NIH/NIDDK | HBPP Study Section | 2012 |
| AASLD | Steering committee member, AASLD special interest group focusing on liver cell biology in hepatic disease. | 2012 - 2015 |
| AASLD | Steering Committee Member, AASLD Special Interest Group Focusing on Liver Cell Biology in Hepatic Disease | 2012 - 2015 |
| Hepatology | Hepatology Elsewhere section | 2011 - 2016 |
| AASLD | Abstract Selection Committee: AASLD Experimental Portal Hypertension | 2011 - 2020 |
| AASLD | Abstract Selection Committee: AASLD Experimental Portal Hypertension | 2011 - 2020 |
| AASLD | Abstract Selection Committee: Digestive Disease Week (DDW), Portal Hypertension and Other Complications of Cirrhosis | 2011 - 2020 |
| Hepatology | Hepatology Elsewhere Section | 2011 - 2016 |
| AASLD | Abstract Selection Committee: Digestive Disease Week (DDW), Portal Hypertension and Other Complications of Cirrhosis | 2010 - 2013 |
| AASLD | Steering committee member, AASLD Special Interest Group Focusing on Portal Hypertension: Clinical and Experimental | 2010 - 2013 |
| AASLD | Co-organizer/director (with Drs. Don Rocky and Vijay Shah), Single Topic Conference hosted by the AASLD: Portal Hypertension and Vascular Biology of the Liver | 2010 - 2013 |
| AASLD | Steering Committee Member, AASLD Special Interest Group Focusing on Portal Hypertension: Clinical and Experimental | 2010 - 2013 |
| AASLD | Co-organizer/Director )with Drs. Don Rocky and Vijay Shah), Single Topic Conference hosted by the AASLD: Portal Hypertension and Vascular Biology of the Liver | 2010 - 2013 |
| Society for Clinical and Translational Science (SCTS) | Member | 2010 - Present |
| NIH.NIDDK | NIH Challenge (RC1) grant application,HBPP | 2009 |
| AASLD | Member | 2008 - 2020 |
| American Heart Association | Vascular Endothelial Biology Study Section (2010-13); Vascular Wall Biology Study Section (2008-2010) | 2008 - 2013 |