100 American Road
Brooklyn, OH 44144
(877) 583-3182
Founded in 1934, Medical Mutual is the oldest and one of the largest health insurance companies based in Ohio. We provide peace of mind to more than 1.2 million Ohioans through our high-quality health, life, disability, dental, vision and indemnity plans. Our mission is to unite with our partners to help people live healthier through all stages of life.