Dr. Jaehak-Ahn
- Current) Director of Cheongdam Anne Clinic
- MD, Konkuk University
- Intern, Konkuk University Hospital
- Resident, Konkuk University Hospital
- Adjunct Professor/Supervising Specialist, Konkuk University Hospital
- Trainee, Juntendo University Hospital, Tokyo
- Exosome SCI Paper
- Director, Seoul Top Clinic/Director of Surgery Center
- Director, Seoul N Clinic