Cook has joined as a senior account director after a six-and-a-half year spell at Shire Health, the past year of which has been spent on maternity leave.
Cook will bolster RDC’s account-handling staff in fields such as immunology and oncology.
Cook joined Shire from Grayling, where she was a senior account executive working in the respiratory and OTC sectors.
At Shire, Cook worked for clients including GlaxoSmithKline and Novartis, and was an associate director.
At RDC she reports to MD Catherine Warne and director Julia Tollis.