WHY CHEMOTHERAPY DOESN’T WORK OVER 90% OF THE TIME Dr. Nicholas Gonzalez describes the high failure rate of chemo for most cancers. He also gives his opinion as to why chemotherapy is often a first treatment option when it’s success rate is so low. Post navigation ← Previous post Next post → Leave a Comment Cancel reply Your email address will not be published. Required fields are marked * Notify me of follow-up comments by email. Notify me of new posts by email.