2007-2013: General Practitioner – Hanoi Medical University
2013-2016: Medical Resident in Internal Medicine – Hanoi Medical University
Participated in domestic courses on gastroenterology and endoscopic intervention
Gastrointestinal tract diseases, internal hepatobiliary and pancreatic medicine, gastrointestinal endoscopic intervention
Esophagus: Esophagitis, gastroesophageal reflux disease (GERD), achalasia
Stomach: Gastric and duodenal ulcers, functional dyspepsia, H. pylori treatment, and other functional disorders
Colon and small intestine: Colitis, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), and other functional disorders
Hepatobiliary and Pancreas: Liver abscess, non-alcoholic fatty liver disease (NAFLD), alcoholic hepatitis, Wilson's disease, autoimmune hepatitis, hepatitis B and C, liver cancer, cirrhosis, gallstones, acute and chronic pancreatitis
Intervention: Gastric and colonic polypectomy, endoscopic hemostasis intervention in the gastrointestinal tract