Liberty Mutual Insurance Appoints Dennis Cook to Lead IronHealth

Dennis Cook has been appointed President, IronHealth, Global Risk Solutions North America.

In his role, Dennis will drive the continued profitability and growth of an organization that provides specialty healthcare liability and medical stop loss solutions that meet the complex risk management needs of hospitals, healthcare providers, managed care organizations, life science companies, senior care facilities, and self-insured employer health plans. Liberty Mutual works with brokers to seamlessly provide a full range of primary and specialty solutions for healthcare companies across the US and Canada.

“Dennis has demonstrated success growing a profitable healthcare insurance business of scale,” said North America Specialty President Mathew Dolan. “He has the perfect blend of healthcare underwriting, product management and leadership skills to continue IronHealth’s growth as a leading provider of specialty solutions.”

Cook joined Liberty Mutual four years ago. Most recently, he served as IronHealth’s Chief Liability Officer, where he successfully led an operation with $220 million in gross written premiums. Prior to joining Liberty Mutual, Cook was at AIG.

In addition to Cook, Liberty Mutual has appointed Robert Hatcher as Chief Underwriting Officer, Stop Loss. Hatcher will report to Cook and lead Liberty Mutual’s medical stop loss offering.