Radiocat has centers across the United States for the treatment of feline hyperthyroidism. For those facing hyperthyroidism, a single injection of Radioiodine (I-131) can cure 98-99% of feline hyperthyroidism cases without any adverse side effects. Dr. David Herring, co-founder of Radiocat, is a Board Certified Veterinary Radiologist helping cats with hyperthyroidism at Radiocat's Maryland location.