Profesor Ir. Dr. Willey Liew Yun Hsien is a distinguished researcher at Fakulti Kejuruteraan, University Malaysia Sabah. Their research focuses on Wear of Materials Lubrication Precision and Micro-Machining Renewable energy Fracture of Brittle Materials Advanced Coatings Wear detection based on signal processing , .

As a member of Fakulti Kejuruteraan, they contribute significantly to the academic and research community at UMS through their expertise and dedication to advancing knowledge in their field.

Profesor Ir. Dr. Willey Liew Yun Hsien holds Doctor Of Philosophy from Cambridge University, UK , among other qualifications, and has established themselves as a respected expert in their field.