Paul Ratté, ND, a naturopathic doctor at the Natural Care Center at Woodwinds Health Campus in Woodbury, Minn., is an authority on functional medicine. Ratté earned his doctor of naturopathic medicine at the National College of Naturopathic Medicine in Portland, Ore. in 1997. A passionate proponent of integrated health care, Ratté has worked in several clinical settings, including the Infinite Health Healing Center in Maplewood. Minn., the Grand Forks Naturopathic Clinic in Grand Forks, N.D., and the Center of Natural Healing Arts in Alexandria, Minn. He has also conducted clinical research with the Functional Medicine Research Center located in Gig Harbor, Wash. Ratté is president of Health Potentials, LLC, a founding member of Providing Alternatives Towards Health (PATH), and a member of the Institute of Functional Medicine, the American Association of Naturopathic Physicians, the Minnesota Association of Naturopathic Physicians.