Company description. Publicis Health is the health and wellness vertical of Publicis Groupe, the most-established communications holding company in the world. We are a growing network of 11 brands with 40 agencies worldwide and a population of 3,000. At Publicis Health, we are uniquely positioned to make an impact through the work that we do in in healthcare marketing and communications, and health isn’t just what we do – it’s who we are. . We be...