Established in 1959, Gilsbar, LLC® is one of the largest privately-held insurance services organizations in the country. Recognized as a catalyst for creating healthy businesses, Gilsbar, LLC® offers self-funded and fully-insured benefit plan management services, along with Wellness, Advocacy, and overall Population Health Management. Gilsbar, LLC’s integrated delivery model improves the health and wellbeing of its members, resulting in significant health plan savings for its clients.