10 Zoetis regulatory affairs leaders
Senior Director Regulatory Affairs, Director Regulatory Affairs & Compliance and Director of Regulatory Affairs are among the roles held by these ten Zoetis regulatory affairs leaders, one of whom has since moved on. A reader can learn how regulatory affairs leaders work at Zoetis from people who have held the role.
Professionals to explore
F. Descamps
LinkedInExperience: Former Director Regulatory Affairs, Biologicals · Zoetis
F. Descamps was Director Regulatory Affairs, Biologicals at Zoetis from November 2019 to October 2024, based in the Brussels Metropolitan Area. At Zoetis, F. Descamps was Associate Director Regulatory Affairs, Biologicals from 2011 to 2019, and was an Associate Senior Assessor at the Federal Agency of Health and Medicinal Products from 2003 to 2010.
Ir. Olivier Sels
LinkedInExperience: Director Regulatory Affairs & Compliance · Zoetis
Ir. Olivier Sels has been Director Regulatory Affairs & Compliance at Zoetis since June 2014, based in Belgium. At Pfizer, Olivier Sels was Director, Biological Regulatory Affairs, EUAFME region from 2011 to 2012 and Regulatory Affairs, Logistic & Customer Service Manager Belux from 2007 to 2011.
John Messer
LinkedInExperience: Director New Product Development, Regulatory and Scientific Affairs · Zoetis
John Messer has been Director New Product Development, Regulatory and Scientific Affairs at Zoetis since January 2015, based in the Greater Sydney Area, and held the same title in an acting capacity in 2014. John Messer was Regulatory Manager at Bayer in 2011 and Technical Development Manager at Bayer from 2008 to 2011.
Lloyd Smart
LinkedInExperience: Director of Regulatory, Quality and PV · Zoetis (United Kingdom)
Lloyd Smart has been Director of Regulatory, Quality and PV at Zoetis (United Kingdom) since September 2024, based in the Greater Cambridge Area. Lloyd Smart was Regulatory Lead- Animal Health at Accord Healthcare from 2022 to 2024 and Head Of Regulatory Affairs at Broughton from 2021 to 2022.
Margarita Marina Pinto Sagahon
LinkedInExperience: Senior Director Regulatory Affairs Canada Asia and Latin America · Zoetis
Margarita Marina Pinto Sagahon has been Senior Director Regulatory Affairs Canada Asia and Latin America at Zoetis since September 2025, based in Kalamazoo, Michigan, and has held the title Director Regulatory Affairs Canada Asia and Latin America there since March 2021. At Zoetis, Margarita Marina Pinto Sagahon was Associate Director Regulatory Affairs Canada, Asia and Latin America from 2014 to 2021.
Mauro Melis
LinkedInExperience: Director of Regulatory Affairs · Zoetis Italia
Mauro Melis has been Director of Regulatory Affairs at Zoetis Italia since March 2025, based in Bologna, Italy. Mauro Melis was Regulatory and Pharmacovigilance Officer at VÉTOQUINOL ITALIA S.R.L. from 2018 to 2025 and worked at the Pharmacovigilance Regional Centre of Regione Emilia-Romagna from 2016 to 2017.
Monica Escalada
LinkedInExperience: Director Regulatory Affairs- Biologicals · Zoetis
Monica Escalada has been Director Regulatory Affairs- Biologicals at Zoetis since June 2025 and has also held the title Director Regulatory Affairs- EUAfME RA Biologicals Lead (ad interim) since January 2026, based in the Brussels Metropolitan Area. At Zoetis, Monica Escalada was Associate Director Regulatory Affairs from 2020 to 2025 and Regulatory Affairs Manager II from 2017 to 2020.
Qinghua Wang
LinkedInExperience: Regulatory Affairs director · Zoetis China
Qinghua Wang has been Regulatory Affairs director at Zoetis China since October 2020, based in Beijing, China. Qinghua Wang was Director of Regulatory Affairs at MERIAL ANIMAL HEALTH LIMITED from 2012 to 2017 and Sr. GA&RA manager at Merial animal health Co. Ltd. from 2011 to 2012.
Raffaele Bruno
LinkedInExperience: Director of Regulatory Affairs & Team Lead Pharmaceuticals EU · Zoetis
Raffaele Bruno has been Director of Regulatory Affairs & Team Lead Pharmaceuticals EU at Zoetis since September 2024, based in the Brussels Region. At Zoetis, Raffaele Bruno was Associate Director Regulatory Affairs - Team Lead Pharmaceuticals from 2019 to 2024 and Regulatory Affairs Manager from 2013 to 2019.
Sally John
LinkedInExperience: Senior Director Regulatory Affairs · Zoetis
Sally John has been Senior Director Regulatory Affairs at Zoetis since November 2014, based in the Brussels Metropolitan Area. Sally John was Director Regulatory Affairs at Zoetis from 2013 to 2014, a Director at Pfizer from 1998 to 2013 and a Study Director at Covance from 1989 to 1998.
Choose the right perspective
Match the region or product area in a person's title, such as Europe, Canada, Asia and Latin America, China or biologicals, to the question you need answered. Weigh whether country-level experience or a global or regional view sits closer to your decision.
Questions to take into the conversation
- 01What did you focus on first when you took on your regulatory affairs role at Zoetis?
- 02Which regulatory affairs decision at Zoetis would you make differently today, and why?
- 03What has your own work taught you about coordinating regulatory affairs across countries and regions?
Reaching Zoetis regulatory affairs leaders
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About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.