Position
Chief Medical Officer
Company
Bristol Myers Squibb
PrincetonManufacturingBiotechnologyProfessional ServicesHealth CareMedicalTherapeuticsPharmaceuticalLegalBiopharmaLaw EnforcementDescription
Bristol Myers Squibb is merging its R&D operations and appointing Cristian Massacesi to lead the unified organisation starting January 1, 2027. This restructuring aims to enhance collaboration and decision-making in drug development.
Quick answer
Bristol Myers Squibb Appoints Cristian Massacesi as Head of R&D (November 15, 2026). Bristol Myers Squibb is based in Princeton, New Jersey, United States.
- Who is the new Chief Medical Officer at Bristol Myers Squibb?
- Bristol Myers Squibb named Cristian Massacesi Chief Medical Officer, announced November 15, 2026.
- What did Bristol Myers Squibb announce on November 15, 2026?
- Bristol Myers Squibb is merging its R&D operations and appointing Cristian Massacesi to lead the unified organisation starting January 1, 2027. This restructuring aims to enhance collaboration and decision-making in drug development.
- What does Bristol Myers Squibb do?
- Bristol Myers Squibb is a global biopharmaceutical company whose mission is to discover, develop and deliver innovative medicines that help patients prevail over serious diseases.
- Where is Bristol Myers Squibb based?
- Bristol Myers Squibb is based in Princeton, New Jersey, United States.
- Which similar companies made leadership changes around the same time?
- AbbVie Inc. (November 2, 2026), Jazz Pharmaceuticals plc (October 9, 2026), GH Research PLC (November 13, 2026) and AbSci Corp (November 12, 2026) also announced leadership changes within 45 days of Bristol Myers Squibb.
Source: Fundz verified event record.
Other recent leadership changes in Professional Services and Medical
Executive moves at companies in the same sectors within 45 days, from Fundz verified event records.
- AbbVie Director Resigns Following CEO Appointment at Align Technology (November 2, 2026)
- Jazz Pharmaceuticals Announces Transition in Leadership (October 9, 2026)
- GH Research PLC Appoints Vanina Popova as Chief Development Officer (November 13, 2026)
- Absci Corporation Appoints Gerry Muhle as Chief Commercial Officer (November 12, 2026)
- Cerenome, Inc. Appoints Ronald A. Andrews as Chief Business Officer (November 12, 2026)
- Nurix Therapeutics Appoints Arati V. Rao, M.D., as Chief Medical Officer (November 12, 2026)
Who to call at Bristol Myers Squibb, and when
A new leader at Bristol Myers Squibb brings new priorities and often new vendors. The first weeks are when they listen.
- An alert the day Bristol Myers Squibb raises, hires an executive or expands, scored against what you sell
- The decision-makers there, with verified emails
- Who you already know at Bristol Myers Squibb, from your own LinkedIn network
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