Professional Service

• Chair, Institutional Animal Care Committee (IACUC), NCCU

• Member, Faculty Reappointments, Promotion and Tenure Appeals Committee

• Member, Integrated Biomedical Science PhD Program Committee, NCCU

• OESO (World Organization for Specialized Studies on Esophageal Diseases)

Past President (2017-2019)

Member, Basic Science Committee

Member, Board of Scientific Direction

Board Member, OESO Inc.