Terry Rondberg, D.C. is a prominent speaker, publisher, author, and President of the World Chiropractic Alliance. Two Trade Paperbacks - 6" x 9" with 150 pgs. Healthcare without drugs or surgery. Dr. Rondberg explains and demystitfies Chiropractic, the world's largest, fastest growing alternative healthcare. Heal you body naturally, Improve learning abilities, Extend and improve your life and the lives of your family and loved ones.