MMC turbocharges Healthcare and Corporate practices with Industry Powerhouse leadership duo, appointing Olga Fleming as President, Healthcare and Corporate, and Courtney Walker as Managing Director, RXMosaic and Healthcare New Business

Credera Names Nickoria Johnson Chief Diversity Officer

Omnicom Names Gregory Lundberg Senior Vice President of Investor Relations

Marina Maher Communications Propels Global Expertise Forward with the Elevation of Rema Vasan to Global President

Omnicom’s Credera Launches Amazon Center of Excellence to Innovate and Transform the Digital Customer Experience

Omnicom Group Announces Leadership Appointments at the DAS Group of Companies (DAS)