Mark P JensenMark P. Jensen, Ph.D., is a Professor and Vice Chair for Research at the Department of Rehabilitation Medicine, University of Washington, in Seattle, Washington, USA. He is the author of seven books and over 600 research articles and book chapters onchronic pain and its treatment. He has won numerous awards for his scientific and clinical contributions to the field of hypnosis and pain management, and is a popular international speaker and workshop facilitator. Read More Read Less