Dr. Sherri J. Tenpenny is an osteopathic medical doctor, board certified in three medical specialties. She is the most outspoken physician on the adverse impact that vaccines can have on health. She has lectured at Cleveland State University and Case Western Reserve Medical School, and has been a speaker at conventions, both nationally and internationally, as a recognised expert on a wide range topics within the field of Integrative Medicine including breast health, breast thermography, women’s hormones, medical uses of iodine and the adverse effects vaccines have on health.