Advisory Committee
Based on professional knowledge and experience, CELLRETURN is comprised of experts capable of objective,
neutral opinions for CELLRETURN's growth as a leading global beauty healthcare and medical device company.
Technical Advisory
Consultation on the tissue/optical effects and photosafety according to the mechanical characteristics of the LED mask

Dermatologist
Park Byeong-cheol
[Profile]
- Bachelor of Medicine, School of Medicine, Kyungpook National University
- Master of Dermatology, School of Medicine, Chungnam National University
- Current Associate Professor of Department of Dermatology, Dankook University Medical College
- Current Clinical Trial Senior Researcher in Laser Translational Clinical Trial Center, Dankook University
- Current Head of Basic & Clinical Hair Laboratory, Dankook University
- Current Expert in Newly Developed Medical Device Subcommittee, Ministry of Food and Drug Safety

Dermatologist
Joo Cheol-min
[Profile]
- Bachelor in KAIST (Korea Advanced Institute of Science and Technology)
- Master of Mechanical Engineering, MIT, USA
- Doctor of Mechanical Engineering, MIT, USA
- Previous Lead Engineer, GE Global Research Center
- Current Assistant & Associate Professor of Department of Mechanical Engineering, Yonsei University
Dermatological advice
Provides expertise on LED phototherapy and user guidance for LED masks, depending on the skin type

Dermatologist
Jeong Ho-joo
[Profile]
- Completion of Doctoral Course of Medicine in Sungkyunkwan University
- Full-time Doctor in Samsung Medical Center
- Principal Investigator in Innoderm Clinical Research Center
- Previous President of ReDream Medical Cosmetic Group Shanghai/Suzhou/Ningbo branches
- Current CEO & President of Clen Dermatology Clinic
Production-related advice
Advises on the production process, installation, and quality management system for efficient production

Doctor of Engineering in Department of Biochemical Engineering
Lee Seung-joon
[Profile]
- Bachelor of Engineering in Department of High Polymer Engineering, Dankook University
- Master of Engineering in Department of Chemical Engineering, Yonsei University
- Doctor of Engineering in Department of Biochemical Engineering in KAIST
- Previous Senior Researcher of C-lab in Samsung Creative Development Center
- Current Professor & Chair of Pharmaceutical Engineering, Seowon University
- Current Head of Career Support Center, Seowon University