· Professor, Kyungpook National University Hospital Hair Transplantation Center
- President of Korean Society of Hair Restoration Surgery
- Regular member of International Society of Hair Restoration Surgery
- Platinum Folice Award, 28th ISHRS, 2020
- Best Speaker Award, 3rd KSHRS, 2013
· Professor, Hospital of Shanxi University of Chinese Medicine
- Received Master's degree in Surgery in Xi'an Medical University
· Director, Mojerim Hair Surgery, Taiwan
- Member of International Society of Hair Restoration Surgery
- Member of Asia Association of Hair Restoration Surgeons
· Director, AGA Renaissance Clinic, Japan
- President of the Japanese Society of Clinical Hair restoration
- Diploma of American board of hair restoration surgery
· Professor, Kyungpook National University Hospital Hair Transplantation Center
· Professor, Dankook University Hospital
- Travel grant, World Congress for Hair Research
- Travel grant, Meeting of World Congress of Dermatology
- Best Poster Presentation Prize, International Society for Hair Restoration Surgery
· Professor, KAIST, Department of Biological Sciences
· Professor, Kyungpook National University Hospital Hair Transplantation Center
- Regular member of International Society of Hair Restoration Surgery
- Regular member of Board of Governor in International Society of Hair Restoration Surgery
- Platinum Follicle Award, ISHRS, 1994
· Director, Dermo Hairplant Clinic
- Regular member of International Society of Hair Restoration Surgery
· Director, Moraenae Dermatology and Hair Transplantation Center
- Director of the Korean Society of Hair Restoration Surgery
- Clinical Faculty of KNU Hair Transplantation Center
· Chief Director, Dr.Ahn Hairplant Clinic
- Vice President of the Korean Society of Hair Restoration Surgery
- Regular member of Asia Association of Hair Restoration Surgeons
- Second Place Winner, 24th International Society of Hair Restoration Surgery, 2016
- First Place Winner, 20th International Society of Hair Restoration Surgery, 2012
- Best Poster Prize of the Meeting, 2nd Asian Association of Hair Restoration Surgery, 2012
· Director, Centum Mobigs Dermatologic Clinic
- Executive director of Korean Society of Hair Restoration Surgery
· Chief Director, Dana Plastic Surgery Clinic, Seoul, Korea
- Specialized in latest technique in FUE, Non-shaven FUE, Female hairline
- Best Presentation, Korean Society of Hair Restoration Surgery, 2017
· Chief Director, Miracle Hair Restoration Clinic
- Regular member of Korean Society of Hair Restoration Surgery
- Regular member of International Society of Hair Restoration Surgery
· Director, Dana Plastic Surgery Clinic, Seoul
- Regular member of Korean Society of Hair Restoration Surgery
- Regular member of International Society of Hair Restoration Surgery
· Director, JP Plastic Surgery Clinic
- Regular member of Korean Society of Hair Restoration Surgery
· Director, Maxwell Dermatologic Clinic
- Director of Korean Society of Hair Restoration Surgery
· Director, New Hair Plastic Surgery Clinic
- Active member of the International Society of Hair Restoration Surgery
- Regular member of the American Board of Hair Restoration Surgery
· Director, The BLACK Plastic Surgery
· Representative Director of Women’s Hairline Center, Mojelim Plastic Surgery
· Director, MODI Hair Plant Clinic
- Director of f the Korean Society of Hair Restoration Surgery
· Professor Siriraj Hospital, Mahidol University