I am excited to share a deeper look into my professional journey across global pharmaceutical and biotechnology leadership. Over the past several decades, I have been fortunate to support groundbreaking therapies in oncology, rare diseases, diagnostics, and radiopharmaceuticals, always guided by my commitment to putting patients first. Here is my biography.

Walt Johnston is a seasoned pharmaceutical executive known for driving transformative growth across global commercial operations, with a proven ability to launch and scale flagship brands in competitive therapeutic markets. His leadership spans over 30 years at industry powerhouses such as Pfizer, Astellas, Urovant Sciences, and Sumitomo Pharma, where he has consistently delivered above-market performance, integrated complex portfolios, and cultivated award-winning teams. With a deep commitment to integrity, collaboration, and innovation, Walt excels at aligning cross-functional strategy, optimizing organizational capability, and engaging stakeholders at every level—from boardrooms to the frontlines.

I am excited to share my professional journey, reflecting over 27 years of experience in the pharmaceutical and biotech sectors. From co-founding Vidara Therapeutics to leading commercialization efforts at Horizon and AVM Biotechnology, my passion for innovation and growth has been at the core of my work. Here is my biography.