Medical Mutual is a health insurance company that provides health insurance plans to individuals, families, and businesses. The company was founded in 1934 and is headquartered in Cleveland, Ohio. Medical Mutual offers a variety of health insurance plans, including HMO, PPO, and POS plans. The company also offers dental and vision insurance plans. Medical Mutual has a network of over 28,000 healthcare providers and serves over 1.6 million members. The company's mission is to provide high-quality, affordable health insurance to its members.