1996 - 2001: General doctor at Hai Phong Medical University
2002 - 2005: Residency of Emergency and Critical Care Medicine at Ha Noi Medical University
2006: Obtained the “Diplome Inter Universitaire Urgences Medicales Et Chirurgicales” from Universite De Nantes from France
2007: Complete the course in Family Medicine held by Resource Exchange International from USA (REI-Vietnam). Complete the course “Training of trainers for Bach Mai Hospital” taught by Asian Institute of Technology Center in Vietnam (AITC-Vietnam)
2008: Complete the training course on the Comprehensive Strategic Therapy for Human H5N1 (CST-H5N1) at International Medical Center Japan (IMCJ) and TORAY Company in Tokyo in Japan
2009 - 2010: Participating in training course in clinical practice for 06 months in Intensive Care Medicine at St. Antony hospital, Denver, Colorado and Mayo clinic, Rochester, Minnesota
2010: ECMO bedside training course in German
2011: Participating the training course “Designing, Conducting and Publishing Intensive Care” opened by European Society Critical Care Medicine, at Berlin Germany
2016:Participating the training course of the difficult airway management in Korea
2018: Participating the training course “ECMO - Bridge to the Future” in Germany held by ELSO