Dr. Sherri J. Tenpenny is an osteopathic medical doctor, board certified in three medical specialties. Widely regarded as the most knowledgeable and outspoken physician on the adverse impact that vaccines can have on health, and has been a speaker at conventions, both nationally and internationally, as a recognized 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.