AstraZeneca’s top medical executive Cristian Massacesi will replace Bristol Myers’ current chief medical officer, Samit ...

Bristol-Myers Squibb Co.’s chief medical officer is stepping down from his role after six years at the company, a surprise ...

Bristol Myers Squibb has raided AstraZeneca to find its next chief medical officer (CMO), persuading Cristian Massacesi, M.D.

Bristol Myers Squibb's chief medical officer, Samit Hirawat, is leaving the drugmaker to pursue new professional opportunities.

Cristian Massacesi, M.D., Joins Bristol Myers Squibb as Executive Vice President, Chief Medical Officer and Head of Development ...

Bristol Myers Squibb (NYSE:BMY) has tapped Cristian Massacesi, as executive vice president, chief medical officer, and head of development, effective August 1, 2025. Massacesi most recently served as ...

Bristol Myers Squibb has appointed Cristian Massacesi, M.D., as Executive Vice President, Chief Medical Officer, and Head of Development.

For the biopharma industry, 2020 was many things, but for Samit Hirawat, M.D., chief medical officer of Bristol Myers Squibb, three things stand out: collaboration, adaptation and evolution.