Publicis Groupe is one of the world's leading communications groups, with over 60,000 employees in 108 countries. The Groupe offers local and international clients a range of advertising, communications and media services through its networks. Among these, three renowned global creative advertising networks - Leo Burnett Group, Publicis Worldwide, and Saatchi & Saatchi. A pioneer in digital media, the Groupe's digital practice is today spearheaded by DigitasLBi, Razorfish and Rosetta. The Groupe also counts networks Starcom MediaVest Group and ZenithOptimedia as cornerstones of its media activities. Specialized agencies include healthcare marketing and communications at Publicis Healthcare Communications Group (PHCG), and MSLGROUP, one of the world's top PR networks, with expertise from corporate and financial communications to public relations and public affairs, branding, social media and events.