Drs. Judyth Reichenberg-Ullman and Robert Ullman are naturopathic and homeopathic physicians and cofounders of the Northwest Center for Homeopathic Medicine in Edmonds, WA. They are coauthors of The Patient's Guide to Homeopathic Medicine and Beyond Ritalin: Homeopathic Treatment of ADD and Other Behavioral and Learning Problems. They can be reached at (206) 774-5599.