Sa Ram Lee

• Associate Professor (2020.08 ~ )

Transdisciplinary Department of Medicine & Advanced Technology, Seoul National University Hospital

• Research Professor (2014.03 ~ 2020.07)

Biomedical Research Institute, Seoul National University Hospital

• Ph.D. (2006.03 ~ 2014.02) 

Interdisciplinary Program in Bio-medical Engineering, Seoul National University 

• B.S. (2002.03 ~ 2006.02)

Department of Mechanical Engineering, Kyung Hee University

• Certification

- Korea Certified Valuation Analyst (16-KCVA-0202) 

- International Association of Consultants, Valuators and Analysts (KOR-00176)

Yeahna Ryu

• Currently enrolled in Department of Clinical Medical Sciences, Seoul National University

• TDMAT trainee program, Seoul National University Hospital

• Department of Medical Device Development Support, Seoul National University Hospital

- Division of Usability Test

• B.S. in Computer Science Engineering

• Fields of Interest : 

- Patient safety associated with medical device

- Eye-tracking applications in medical device usability

- Medical device usability engineering & test

- Medical device regulation

• E-mail : 5d901@snuh.org ; ryn4193@gmail.com

• 2022. 01. ~

Da Kyeong Son

• Currently enrolled in Department of Medical Device Development, Seoul National University

• B.S. in Biomedical Engineering

• Fields of Interest : 

- Patient safety associated with medical device

- Medical device usability engineering & test

- Medical device regulation

• E-mail : chdk0844@gmail.com ; sondak0@snu.ac.kr 

• 2024. 04. ~

Yeseung Kim

• B.S. in Psychology

• TDMAT trainee program, Seoul National University Hospital

• Fields of Interest : 

- Medical Device Usability & Digital Health

• E-mail : yeseung02@gmail.com 

• 2025. 09. ~

Junhee Choi, Ph.D

• Research Professor, Biomedical Research Institute, Seoul National University Hospital

• B.S. in Biomedical Engineering

• M.S in Interdisciplinary Program in Bioengineering

• Ph.D in Interdisciplinary Program in Bioengineering

• Fields of Interest : 

- Usability Engineering in Medical Device Development

- Integration of Medical Device Standards

- Patient safety associated with medical device

- Usability Evaluation (IEC 62366-1 compliant)

- Use of LLM in Medical Device Regulation

• E-mail : choi0435@snu.ac.kr ; 

• 2026. 03. ~

Hyunwoo Kim

• Researcher, Department of Orthopedic Surgery, Seoul National University 

• Clinical Research Coordinator (CRC), Seoul National University Hospital 

• B.S. in Physical Education 

• Fields of Interest : 

- Gait biomechanics in knee osteoarthritis and TKA recovery

- Muscle health and body composition in musculoskeletal patients

- Wearable sensors and IMU-based motion analysis

- Clinical trial operations and regulatory compliance

• E-mail : hyunu331@snu.ac.kr ; hyunu0331@gmail.com 

• 2025. 02. ~

Ji Young Yoo

• B.S. in Nursing, B.A in Information Science and Culture

• 2023. 09. ~ 2024. 08.

Seong Joon Park  

• Currently enrolled in combined Masters and PhD program in Department of Biomedical Science, Seoul National University

• B.S. in Biochemistry

• 2022. 09. ~ 2024. 03.

Su Young Lee

• BSc Health Sciences

• 2023. 02. ~ 2024. 03.

• Seung Ha Kim

• M.S. in Music Therapy Science

• 2023. 07. ~ 2023. 10.

So Hye Lee (Intern)

• B.S. in Nursing, Seoul National University

• 2021. 01. ~ 2023. 06.

Je Yoon Jeong

• MDes in Product Innovation Design, Kookmin University

• 2022. 10. ~ 2023. 06.

Dong Hwi Ahn (Intern)

• B.S. in Biomedical Engineering, Korea University

• 2022. 02. ~ 2023. 02.

Eun Seo Park

• B.S. in Biomedical Engineering, Konyang University

• 2021. 07.  ~ 2022. 10.