Stephen Co is a Senior Disciple of Grand Master Choa Kok Sui, the world's foremost authority and founder of Pranic Healing. Master Co started The American Institute of Asian Studies, LLC, which is the first center to promote and teach Pranic Healing in the United States. His unique expertise comes from his experience as an engineer, businessman, lecturer, healing practitioner, practitioner of Arhatic Yoga, and as a parent.
Master Co is an internationally renowned lecturer, trainer, and practitioner of Pranic Healing and human energy studies, who has taught the art of healing to thousands of students in the United States. Over the past ten years he has shared Pranic Healing at hospitals in North America, including Kaiser Permanente, Cedars Sinai Medical Center, and Barnes Jewish Hospital.
His thought-provoking introductory lectures have attracted health care practitioners such as physicians, nurses, dentists, acupuncturists, chiropractors, social workers, psychologists and those concerned with alternative healthcare. He has introduced Pranic Healing into the medical community through his students, who have offered classes at medical teaching centers. Master Co has also been a guest on both television and radio programs, including Hard Copy and the KCET (CA) Morning News. 
