Multidisciplinary researcher specializing in digital verification of medical devices through simulation and digital twin technologies. • Over 10 years of international research experience in in silico clinical trials (ISCT), FEM-based structural and dynamic analysis, and regulatory-compliant reliability assessment of medical devices. • Developed regulatory-aligned validation frameworks based on FDA guidelines, ASME V&V 40, and GMLP principles. • Led multiple national research projects as principal investigator or lead contributor, with contributions to frameworks, FEM modeling and analysis (Ansys), and credibility assessment methodologies. • Also conducted applied research in haptic feedback systems and tactile sensory substitution for the visually impaired. • Technical tools: Ansys, CATIA, MATLAB, Python, 3D Slicer • Languages: Korean (native), English (professional), Chinese (conversational)