Job Title: Research Assistant (Ultrasonographer) Dept of Medicine University-Level Unit: Yong Loo Lin School of Medicine Faculty/Department-Level Unit: Medicine Employee Category: Research Staff Location_ONB: Kent Ridge Campus Posting Start Date: 09/06/2026 Job Description The National University of Singapore invites applications for Research Assistant position for the ' Immunological approaches to Chronic Hepatitis B Functional Cure ' in the Hepatitis Research Unit , Yong Loo Lin School of Medicine. The large burden of CHB leading to liver cancer and end stage liver disease, can be addressed by treatments leading to Functional Cure (HBsAg loss), associated with 70% reduction in such outcomes. There are many new agents being evaluated but the likely successful combination will rely on reducing viral antigen burden and stimulating immune responses. Our study proposal will provide insights into immune mechanisms of HBsAg loss, a ...