2004 - 2006: Resident Physician in Internal General Medicine, Hanoi Medical University; Master's degree in Internal General Medicine, Hanoi Medical University.
June 2009: Respiratory specialty course at National Taiwan University Hospital.
July 2017: Interventional endoscopy training course at the National Center for Global Health and Medicine (NCGM), Japan.
Present: Deputy Director of the Respiratory Center, Bach Mai Hospital.
Infectious lung diseases caused by bacteria, fungi, tuberculosis, etc.
Obstructive lung diseases: asthma, chronic obstructive pulmonary disease (COPD).
Pleural diseases: pleural effusion, pneumothorax, chylothorax, pleural tumors.
Lung cancer.