Brett Nagy
Head of Americas
Brett Nagy serves as the Head of Americas at Varian, a Siemens Healthineers company. In this role, he leads sales, applications training, marketing, and business operations across the region, working cross-functionally to deliver innovative oncology solutions and drive commercial performance.
With more than 13 years at Varian, Brett has held multiple leadership positions across sales and services. Most recently, he served as President and Head of Advanced Oncology Solutions, helping oncology clinics optimize technology use and improve operational efficiency. Prior to that, he led North America Sales, consistently exceeding commercial targets. Earlier in his career, he held key sales leadership roles such as Regional Sales Director and Director of Surgical Sciences. Before joining Varian, Brett held commercial strategic positions at Brainlab and Stryker.
Brett holds a Bachelor of Science in Marketing from Jacksonville University in Jacksonville, Florida.