Dr. SAMLEY, the program manager of the Viral Hepatitis Elimination in Cambodia and the vice chief of Bureau prevention and Control disease, has been working at the Communicable Disease Control Department, Ministry of Health since 2016. Dr. Samley, was a Senior staff of the National Immunization Program under the Maternal and Child Health Center since 1994, the Task Force for Health providing a community of practice for hepatitis elimination programs to collaborate with WHO, CHAI, CRS, HMST, NCD, National Center For HIV/AIDS, DERMATOLOGY and STD, TB program, AND private Clinic through (HPA) and participate in operational developed the National Strategy Plan for the National Viral Hepatitis Program and National treatment guideline of viral hepatitis B &C from 2019-2024 and joined the program review leaded by WHO team to revise the NSP and treatment guideline B&C in 2024.