Bristol-Myers Squibb on Tuesday announced the promotion of Tim Ravenscroft to president, Bristol-Myers Squibb Medical Imaging. As president, Ravenscroft is responsible for all aspects of the worldwide Bristol-Myers Squibb Medical Imaging business, and reports to Health Care Group President John Celentano. Ravenscroft will be based at the company’s global headquarters in North Billerica, Mass.

Ravenscroft’s 28 years of industry experience includes serving as senior product development and commercial management roles in North America, Europe and Asia. Most recently, he served as vice president of Bristol-Myers Squibb's Global Virology Franchise. Ravenscroft joined Bristol-Myers Squibb from DuPont Pharmaceuticals in 2001.