After working in the field of applied kinesiology and as a chiropractor, Dr. Williams attended Bastyr University and graduated in 1990 as a naturopathic physician. After 12 years working in the Pacific Northwest she moved to California, where she was director of the Marin Naturopathic Medicine clinic for eighteen years. She currently resides in Texas.
Radical Medicine is the first book that Dr. Williams has written, but not the first publication. In her career she has authored over twenty teaching manuals, four ebooks, and several research articles published in both English and German. She serves on the board of the Texas Association of Naturopathic Doctors and is an honorary board member of the Weston A. Price Foundation. She is additionally a member of the International Academy of Biological Dentistry and Medicine, the International Academy of Applied Kinesiology, and the American Association of Naturopathic Physicians. Dr. Williams is board certified as a naturopathic physician and licensed in Vermont.