Current, Professor of Incheon University

Current, Medical Device Expert Committee of the Ministry of Food and Drug Safety

University of Illinois at Urbana Champaign, PhD

Former, Celltrion Director

Former, National Institutes of Health (USA) researcher

Former, UCSF (USA) researcher

University of Illinois at Urbana Champaign, PhD

Former, Researcher at SAIT

Former, Researcher at University of Illinois at Urbana Champaign

Former, Researcher at University of Kansas

Seoul National University, PhD

Former, ETRI researcher

Korea Advanced Institute of Science and Technology, PhD

FoFormer, 3M Quality Manager (Healthcare BG)

Former, Solventum QA Manager

Former, Philips QA Manager (Health Tech)

Former, Boston Scientific Assistant QA Manager

Current, Professor of Yonsei University

Current, Full member in the Korea Academy of Science and Technology

Pohang University of Science and Technology, PhD

Current, Professor of City University of Hong Kong

Current, Frontiers in Neural Circuit Editor

Current, Restorative Neurology and Neuroscience Editor

University of Illinois at Urbana Champaign, PhD

Current, College of Medicine Professor at SNU

Current, Neurosurgeon at SNU

Current, Full member of North American Spine Society Member

Current, Full member of American Epilepsy Society Member

Current, Full member of Korean Society of Human Brain Mapping

Current, Full member of Korean Epilepsy Society

Current, Full member of The Korean Spinal Neurosurgery Society

Current, Full member of The Korean Neurosurgical Society

Former, Cleveland Clinic neurosurgery research specialist

Current, College of Medicine Professor at SNU

Current, Neurosurgeon at SNU

Current, Full member of The Congress of Neurological Surgeons

Current, Full member of The Korean Neurosurgical Society

Current, Full member of The Korean Brain Tumor Society

Current, Full member of The Korean Skull Base Society

Current, Full member of The Korean Society of Stereotactic and Functional Neurosurgery

Seoul University, PhD