10 Pfizer site leaders
Site Leader, VP and Site Head, Vice President and Site Leader and North Creek Site Head, Sr. Director Manufacturing are among the current titles held by these Pfizer site leaders, who run or have run manufacturing sites in several countries. A reader can learn how site leaders run their sites at Pfizer from people who have held the role.
Professionals to explore
Aida Sall
LinkedInExperience: Directrice de Site /Site Leader · Pfizer
Aida Sall has been Directrice de Site /Site Leader at Pfizer since October 2016, and their profile headline names Pfizer West Africa. At Pfizer they were also Responsible Pharmacist and Production Manager Pfizer West Africa (2015–2016) and Pharmacist Assistant Production Pfizer West Africa (2012–2015). The listing places them in Senegal.
Amy Owen
LinkedInExperience: VP - Site Leader · Pfizer
Amy Owen has been VP - Site Leader at Pfizer since January 2026 and also lists a current Sr. Director Manufacturing Excellence row there since June 2022. At Pfizer they were also Interim Site Leader (2021–2022), Pfizer Global Supply Site Medical Device/Combination Product Support Lead (2019–2021) and PMO Director and Site Remediation Lead (2016–2019).
Amy Pralat
LinkedInExperience: Site Leader - Pfizer Global Supply - Middleton · Pfizer
Amy Pralat has been Site Leader - Pfizer Global Supply - Middleton since June 2017. At Pfizer they were also Senior Manager Team Leader API Manufacturing (2009–2017), Manager API Process Engineer (2007–2009), API Team Leader (2005–2007) and Senior Process Engineer (2001–2005). The listing places them in Middleton Town, Wisconsin.
Anne Kessler
LinkedInExperience: Site Leader · Pfizer
Anne Kessler has been Site Leader at Pfizer since November 2023, and their profile headline reads Site Lead / Geschäftsführerin bei Pfizer. At Pfizer they were also Business Transition & Integration Specialist (2022–2023), Director Manufacturing (2012–2022) and Director Quality Analytical Services (2010–2012). The listing places them in the Greater Freiburg Area.
Beatrice Colombo
LinkedInExperience: VP and Site Head · Pfizer
Beatrice Colombo has been VP and Site Head at Pfizer since May 2022. At Pfizer they were also Site Leader (2016–2022), Supply Chain Lead (2015–2016), Site Leader and Ferrosan CEO (2012–2016) and Transition Leader and PMO (2012). The listing places them in Ireland.
Darold Hill
LinkedInExperience: Vice President and Site Leader · Pfizer
Darold Hill has been Vice President and Site Leader at Pfizer since June 2025. They were Plant Manager at Baxter International Inc. (2023–2025), Site Director at Haleon (2022–2024), Site Director at GSK (2020–2022) and Site Director Site Head at Alcami Corporation (2019–2020). The listing places them in the United States.
Marius McNicholas
LinkedInExperience: Former Site Lead · Pfizer
Marius McNicholas was Site Lead at Pfizer (2022–2025) and has been Vice President of International Operations for Global Hospital & Biosimilars at Pfizer since January 2026. At Pfizer they were also Director Of Manufacturing Operations (Drug Substance Proteins and mRNA Vaccines) (2020–2022) and Director Of Manufacturing Operations (Parenterals) (2018–2020).
Martin Dallinger
LinkedInExperience: Site Lead PGS-Orth · Pfizer
Martin Dallinger lists a current Site Lead PGS-Orth row at Pfizer since December 2014 and a current Geschäftsführer Managing Director row there since August 2019. They were Director of Manufacturing (2014) and Head of Manufacturing (2012–2014) at Baxter International Inc. The listing places them in Austria.
P Rengan
LinkedInExperience: Executive Director - Site Operations (Site Leader) · Pfizer
P Rengan has been Executive Director - Site Operations (Site Leader) at Pfizer since October 2023, a role the profile places in Goa, India. At Pfizer they were also Senior Director - Plant Operations (Site Leader) of Pfizer Goa (2023), Director - Plant Operations (Site Leader) (2022–2023) and Senior Manager Production & OE (2004–2022).
Ryan Takeya
LinkedInExperience: North Creek Site Head, Sr. Director Manufacturing · Pfizer
Ryan Takeya has been North Creek Site Head, Sr. Director Manufacturing at Pfizer since December 2023 and held the same title at Seagen (2019–2023). They were also Vice President, Technical Operations at Poseida Therapeutics, Inc. (2016–2017) and Principal Consultant at RKT Bioconsulting, LLC. The listing places them in Lynnwood, Washington.
Choose the right perspective
Match the person's own site and the work they describe there to your question, since running one kind of manufacturing site can look very different from running another. Weigh how recently each person took the role, because someone new to a site and someone who has led it for years will describe different challenges.
Questions to take into the conversation
- 01What did you focus on first when you took over your site?
- 02How do you split your own time between the site and the people you report to?
- 03What from the roles you held inside a site before leading one still shapes how you run it?
Reaching Pfizer site 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.
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