Greg Lewis

Greg Lewis has over 21 years of working in the pharmaceutical marketing sector at large global agencies as well as small boutique shops. In 2019, he joined Calcium as President and Managing Partners – prior roles included Managing Partner at WPP’s Grey Health Group and President at Havas Health and You. 

With a range of experience from biologics to toothpaste, and from large DTC-launched brands to specialty products, he has a keen understanding of the fundamentals needed to drive brand growth in today’s marketplace.  He has acted as an integrated world-wide team lead on large global brands for J&J, Pfizer, and Bayer, yet he understands the nuances of becoming a trusted partner at more agile and entrepreneurial client organizations. 

Greg has led multiple cross-functional marketing launches and campaigns including all on- and off-line professional promotion, medical education, pharmacy outreach, PR and DTC efforts.  He likes to connect the dots and has served in lead integration roles as a Brand Chemist for JNJ’s anti-TNF Golimumab, a US Team Leader for Boehriger Ingelheim and as a Global Brand Leader over-seeing Pfizer’s Hematology portfolio.

Greg received a dual degree in marketing communications and political science from Villanova University. He has taken executive classes at the Tuck Business School at Dartmouth and the Harvard Business School.  In 2017 and 2020, he was recognized as a Transformational Leader by PM360 and in 2020 was named as one of the 100 Most Inspiring People by Pharma Voice.  He sits on two non-profit boards and lives in Mt Lakes, NJ with his wife and 5 children.