Dir
Paul M. Bisaro is an American pharmaceutical executive and corporate director who serves as an independent director of Zoetis Inc., the global animal health company, a position he has held since 2015.[[3]](https://news.zoetis.com/press-releases/press-release-details/2015/Zoetis-Appoints-Paul-M.-Bisaro-to-Board-of-Directors/default.aspx)[[7]](https://www.zoetis.com/our-company/our-story/board-of-directors/paul-m-bisaro)[[8]](https://www.zoetis.com/our-company/our-story/board-of-directors/) As a Zoetis board member and compensation committee participant, he brings nearly three decades of executive leadership experience in branded and generic pharmaceuticals, including deep expertise in manufacturing, R&D, product liability, regulatory matters, and strategic M&A.[[3]](https://news.zoetis.com/press-releases/press-release-details/2015/Zoetis-Appoints-Paul-M.-Bisaro-to-Board-of-Directors/default.aspx)[[7]](https://www.zoetis.com/our-company/our-story/board-of-directors/paul-m-bisaro) In May 2026, he reported an insider purchase of Zoetis common stock in his capacity as a director.[[1]](https://www.investing.com/news/insider-trading-news/zoetis-director-paul-bisaro-purchases-151750-in-zts-stock-93CH-4686782)
Bisaro has held senior leadership roles across multiple global pharmaceutical companies, including President and CEO of Actavis (later Allergan plc), Executive Chairman of Allergan, Executive Chairman of Amneal Pharmaceuticals, and President and CEO of Impax Laboratories.[[3]](https://news.zoetis.com/press-releases/press-release-details/2015/Zoetis-Appoints-Paul-M.-Bisaro-to-Board-of-Directors/default.aspx)[[7]](https://www.zoetis.com/our-company/our-story/board-of-directors/paul-m-bisaro) Earlier in his career, he was President and Chief Operating Officer, General Counsel, and Senior Vice President for Strategic Business Development at Barr Pharmaceuticals, after starting his professional life with the law firm Winston & Strawn and as a senior consultant at Arthur Andersen & Co.[[3]](https://news.zoetis.com/press-releases/press-release-details/2015/Zoetis-Appoints-Paul-M.-Bisaro-to-Board-of-Directors/default.aspx) He currently serves on the boards of Myriad Genetics, Zoetis, and Keenova Therapeutics (formerly Mallinckrodt plc), and has previously served on the boards of Allergan, Zimmer Biomet, Amneal, and TherapeuticsMD, among others.[[4]](https://www.marketscreener.com/insider/PAUL-BISARO-A02OFR/)[[5]](https://www.keenova.com/company/leadership/paul-bisaro/)[[7]](https://www.zoetis.com/our-company/our-story/board-of-directors/paul-m-bisaro)[[9]](https://www.law.edu/alumni/alumni-leadership/distinguished-alumni-awards/distinguished-alumni-bios/2019-paul-bisaro-1989.html) Bisaro holds a J.D. from the Columbus School of Law at The Catholic University of America.[[9]](https://www.law.edu/alumni/alumni-leadership/distinguished-alumni-awards/distinguished-alumni-bios/2019-paul-bisaro-1989.html)
View full insider profile →
Discussion