Daun Jeong, a Korean medical doctor, and a licensed acupuncturist is the founder and CEO of Beyond Acupuncture Institute. He is providing practical courses on acupuncture for back pain, shoulder, knee, neck, and peripheral joints. Daun is an author of the book titled Systematic Acupuncture for Back Pain, and Korean Medical Diagnosis and Treatment for Upper Limb disorders in Korean. His course is not only interesting containing his long time experience as a back pain patient, but also practical to enable hands-on application in daily clinic.