Chelation and IV therapy has become the specialized type of therapy for cancer patients at The Dr. Stewart Clinic. A number of heart patients in his practice there have benefited from the treatment. Chelation therapy is now utilized regularly in Canada, the United States, and Ireland. Dr. Stewart was so amazed by the significant changes in his patients that he decided to research the treatment for the benefit of his other patients and future patients. Some other doctors in Ireland have recently expressed an interest in learning more after seeing how well their patients who also attend Dr. Stewart's Clinic for his adjunctive therapy have fared.