John Ballard

John Ballard is an experienced healthcare professional specializing in oncology and medical sales, currently serving as an Executive Oncology Account Specialist for AstraZeneca since October 2025. Prior roles include Senior Clinical Specialist at Puma Biotechnology, Inc. from July 2021 to October 2025, Oncology Sales Specialist at Eisai US from May 2020 to June 2021, and Hematology Sales Specialist at Novartis Oncology from April 2017 to May 2020. John began the career as a Senior Medical Representative and Field Trainer at Alcon, transitioning from a Medical Sales Representative position, and started in sales as a Sales Representative at PSS in 2007. Educationally, John holds a Bachelor of Science degree in Social Psychology and Business Management from Georgia College & State University, obtained from 2002 to 2006.