Bradford Keeney, Ph.D., is a renowned traditional healer, teacher, therapist, and professor at the University of Louisiana. Chosen as the authorized successor to Ikuko Osumi, the foremost practitioner of seiki jutsu in the 20th century, he has spent more than 40 years studying seiki in diverse healing cultures. He is the author of many books, including Bushman Shaman and Shaking Medicine. Hillary Keeney, Ph.D., is a traditional healer, senior research fellow at the University of Louisiana, and distinguished visiting professor at Benemérita Universidad Autónoma de Puebla in Mexico. Together the authors cofounded the Keeney Institute for Healing in New Orleans.