1982 - 11/1988: Student in Ha Noi medical university

10/1995 - 10/1998: Study pediatrician (level I) at Ha Noi mediacal university

10/2002 - 10/2004: Study pediatrician (level II ) at Ha Noi mediacal university

10/2017-12/2017 : Study Senior

12/1988 - 09/1995: Doctor in Nghe An Maternity - Pediatric Hospital

10/1995 - 10/1998: Study pediatrician (level I) at Ha Noi medical university

11/1998 - 09/2002: Doctor in Infectious Diseases Department, Nghe An Maternity - Pediatric Hospital

10/2002 - 10/2004: Study pediatrician (level II ) at Ha Noi medical university

11/2004 - 04/2018: Head of Infectious Diseases Department in Nghe An Maternity - Pediatric Hospital

5/2018 - 2025: Attending doctor in Pediatric center of Vinmec International general hospital

Currently: Pediatric and Neonatology Doctor – Vinmec Smart City International Hospital

The Executive Committee of Viet Nam Society of Infectious Diseases

Vietnam Pediatric Association

• State President awarded the elite doctor - 2017
• Certificate of merit from the Prime Minister for achievements in work from 2009 to 2013
• Certificate of Merit Minister of Health has made many achievements in patriotic emulation movement, period 2011-2015
• Certificate of Merit of Chairman of People's Committee of Nghe An province has made excellent achievements in work from 2009 to 2010.
• Chairman of Nghe An People's Committee certified the title "Yigh Shining Bright" in 2011
• Certificate of Merit of Chairman of Nghe An People's Committee has made excellent achievements in the work from 2011 to 2012.
• Achieved the title of emulation fighter at grassroots level from 2008 to 2017