Dr. ChangHwan-jo
Ophthalmologist- Graduated from Seoul National University College of Medicine
- Interned and trained as a specialist at Seoul Samsung Medical Center
- Worked at the National Medical Center
- Currently, Director of Dongan Center Clinic
- Vice President of the Korean Society of Aesthetic Plastic Surgery and Laser Medicine
- Full Member of the Korean Ophthalmic Plastic Surgery Society
- Full Member of the Korean Society of Aesthetic Surgery
- Full Member of the Korean Society of Lipoplastic Surgery
- Medical Technologist Evaluation Committee, Korean Medical Association
- Health and Medicine Recommended Book Selection Committee, Korean Medical Association
- Amalian, Adivisiory Board Member and Speaker
- Vaz Bio, Adivisiory Board Member and Speaker
- BNV Biolab, Adivisiory Board Member and Speaker
- Classis, Adivisiory Board Member and Speaker
- Laser Optek, Adivisiory Board Member and Speaker
- Wellcomet, Adivisiory Board Member and Speaker
- Quanta Deca Korea, Adivisiory Board Member and Speaker
- Tentec, Adivisiory Board Member and Speaker
- Biol, Adivisiory Board Member and Speaker