Jamie Brannan

Jamie Brannan is Executive Vice President and Chief Commercial Officer at Zoetis, the world’s leading animal health company and a member of the Fortune 500. In this role, he’s responsible for commercial operations for all markets across the globe.  As a senior business leader in human and animal health for over a decade, Mr. Brannan has consistently demonstrated strong commercial leadership, excellent financial performance, and a commitment to colleague development and engagement.

Most recently, Mr. Brannan served as Executive Vice President and Group President of International Operations, Aquaculture and Global Diagnostics from November 2022 – November 2024, where his exceptional commercial leadership in navigating diverse and complex international market conditions advanced the business significantly. Previously, he served as president, Zoetis International Operations from June 2021 until November 2022.Prior to leading International Operations, Mr. Brannan served as senior vice president of Zoetis’ Northern Europe Cluster from October 2016 until June 2021.

Before joining Zoetis, Mr. Brannan served as general manager at Mölnlycke for UK and Ireland and held roles of increasing responsibility in the Ecolab healthcare division. Prior to beginning his commercial-facing career, he worked as a microbiologist in laboratories in the UK.

Mr. Brannan is a member of the board of Animal Health Europe, an association representing manufacturers of animal medicines, vaccines, and other animal products in Europe. The group’s focus areas include advancing One Health, innovation, and sustainability in the animal health industry. 

Along with a keen focus on business performance and serving customers, Mr. Brannan underlines his leadership style with an emphasis on people – driving colleague engagement and development as well as mental health and well-being programs to support colleagues around the world. 

Mr. Brannan holds a bachelor’s degree from Anglia Ruskin University, where he graduated with honors.