naviHealth (Brentwood, Tenn.). NaviHealth, a Cardinal Health company, designs solutions to identify, predict and optimize patient-centered care. In April 2016, the company acquired Newton, Mass.-based Curaspan Health Group, which appeared on the Boston Business Journal's "Best Places to Work" list in 2015. NaviHealth has built an inclusive culture with competitive benefits and a career development program designed to build on staff members' talents. The company also observes a Day of Giving where employees give back to their local communities and plans several family fun activities throughout the year. Office perks include treadmill desks, an on-site wellness services, snacks and a book club.