National Rehabilitation Center Rehabilitation Medicine Residency
Clinical faculty, Department of Rehabilitation Medicine, Korea University Anam Hospital
Clinical faculty at Catholic Kwandong University International St. Mary’s Hospital
Assistant Professor, Catholic Kwandong University International St. Mary's Hospital
Associate Professor, Catholic Kwandong University International St. Mary's Hospital
Lifetime member, editorial committee member, Korean Society for Dysphagia (former) secretary of the publishing committee
Electromyography/Electrodiagnostic Medicine Society Certified Electromyography Specialist
Regular member of the Korean Society of Electromyography and Electrodiagnostic Medicine
Regular member of the Korean Society of Pediatric Rehabilitation and Developmental Medicine
Associate member of the Korean Society of Neuromusculoskeletal Ultrasound
Regular member, council member, academic committee secretary of the Korean Neurorehabilitation Society (formerly) secretary of the Legislation and Ethics Committee, secretary of the Medical Guidelines Committee