1992 - 1998: Graduated as a Medical Doctor – Hanoi Medical University
1999 - 2001: Residency training – Hanoi Medical University
2001 - 2002: Residency training – France
2002 - 2003: Residency training – Hanoi Medical University
2009 - 2012: Doctor of Philosophy (PhD) in Medicine, specializing in Gastrointestinal Surgery – Hanoi Medical University
2003 - 2005: Staff at the Department of Surgery – Hanoi Medical University
2005 - 2017: Doctor at the Department of Gastrointestinal Emergency Surgery – Viet Duc Hospital
2017 - 2020: Doctor at the Department of General Surgery – Bach Mai Hospital
2020 – 2023: Head of Gastrointestinal - Hepatobiliary - Pancreatic Surgery Department, Bach Mai Hospital
2023 – Present: Director of Center for Digestive Surgery – Bach Mai Hospital
Examination and surgical treatment of gastrointestinal, hepatobiliary, pancreatic, splenic, and adrenal gland diseases.
Principal investigator of numerous research projects on gastrointestinal, hepatobiliary, pancreatic, and adrenal surgery.