John Brennan is a government affairs leader with over 30 years' experience spanning European policy, healthcare regulation, and industry. He currently leads Medtronic's enterprise-level government affairs across EurAsia, focusing on European institutions and cross-cutting policy. His career includes leading the Irish notified body NSAI, working on EU regulatory policy at the European Commission, and senior roles at MedTech Europe and EuropaBio. He joined Medtronic in 2018, progressing into his current enterprise engagement and policy role.