Lewis Family Natural Health is an Asheville, North Carolina practice led by Drs. Eric and Kristina Lewis, a husband-and-wife team of naturopathic physicians. The practice focuses on natural health care and holistic medicine, with services centered on naturopathic medicine. Areas noted include iron disorders and hemochromatosis, polycystic ovarian syndrome (PCOS), women’s medicine and hormonal health, and nutrigenomics.