A graduate of the University of Missouri-Columbia in 1989, Dr. Biddle completed his residency in Internal Medicine in Portland, Oregon, in 1992. Dr. Biddle is Board Certified in Internal Medicine and also certified in Chelation Therapy, Hypnotherapy, Massage, and Reiki. His passion is combing the best of conventional and cutting-edge medical care. He has special interests in clinical nutrition, hormones, toxic heavy metals, and hyperbaric oxygen treatments. His passions include family, permaculture, and sustainability.