Former Director of Samgye Oriental Medical Clinic, Dong- Eui University College of Oriental Medicine

Now Teo Oriental Clinic (Jamsil Branch) CEODirector

Medical Association Member, Dongui Bogam Society Member, Namro Oriental Medicine Research Association President, Korean Otolaryngeal and Throat Dermatology Association Member, Korean Otolaryngology Society, Active Member, Korean Oriental Obesity Society Active Member, Spinal Nerve Chuna Medical Association Member