Clifford L.K. Pang, MD, PhD, is president of Clifford Hospital in Guangzhou, China. He has also been president of the International Clinical Hyperthermia Society and chairman of the Specialty Committee of Natural Therapy of the World Federation of Chinese Medicine Societies. Dr. Pang has devoted almost a decade to the theory and clinical practice of hyperthermia for cancer treatments. He has created an integrative green therapy for cancer treatment, combining hyperthermia with chelation detoxification, ozone therapy, traditional Chinese medicine, acupuncture and moxibustion, psychology, qigong, and medicated nutrition.