10 Viatris operations leaders
Vice president, head of site operations and associate vice president titles across site operations, manufacturing, engineering, external supply, supply chain and operational excellence are held today by these Viatris operations leaders. A reader can learn how operations leaders work at Viatris from people who have held the role.
Professionals to explore
Apamita Das
LinkedInExperience: Associate Vice President OE - Manufacturing · Viatris
Apamita Das has been Associate Vice President OE - Manufacturing at Viatris since March 2026, based in Hyderabad, India. Apamita Das was Head of Operational Excellence at Dr. Reddy's Laboratories from 2024 to 2026, Global - Director Of Continuous Improvement at Pfizer from 2022 to 2024 and Global Lead - Operational Excellence at Intercompany Operations(Supply Chain) at Pfizer from 2017 to 2022.
Appala Raju Grandhi
LinkedInExperience: Vice President Engineering Operations Indore & South Africa · Viatris
Appala Raju Grandhi has been Vice President Engineering Operations Indore & South Africa at Viatris since March 2023, based in Indore, India. Appala Raju Grandhi was Head Of Engineering Department at Mylan from 2010 to 2023 and a Senior Manager at Ranbaxy from 2002 to 2010.
Chandra Bhushan Pandey
LinkedInExperience: Head of Site Operations · Viatris
Chandra Bhushan Pandey has been Head of Site Operations at Viatris since October 2025, based in Aurangabad, India, and held the role Vice President Manufacturing Operations at Viatris from 2023 to 2025. Chandra Bhushan Pandey was an Associate Vice President at Mylan from 2020 to 2023 and held Sr.General Manager and General Manager roles at Mylan from 2016 to 2020.
George Donato
LinkedInExperience: Senior Vice President CMC & Operations · Viatris
George Donato was Senior Vice President CMC & Operations at Viatris from January 2023 to August 2025, based in Greater Philadelphia, as a leader in the newly formed Eye Care Division. George Donato has been Sr Vice President CMC & Supply Chain at Visara, Inc. since June 2026, and was Senior Vice President of CMC and Operations at Oyster Point Pharma from 2019 to 2023 and Sr. Vice President, Global CMC & Operations at IROKO Pharmaceuticals.
Gerard Barry
LinkedInExperience: Vice President, External Supply · Viatris
Gerard Barry has been Vice President, External Supply at Viatris since November 2020, based in Singapore. Gerard Barry was Vice President, External Supply at Upjohn at Pfizer in 2020, Senior Director at Upjohn at Pfizer from 2016 to 2020, API Director ES EU/NA at Pfizer from 2013 to 2016 and a Director at Pfizer from 2009 to 2013.
Manoj Jain
LinkedInExperience: Vice President - Site Operations · Viatris
Manoj Jain has been Vice President - Site Operations at Viatris since November 2022, based in Nashik, India, and was an Associate Vice President at Viatris from 2021 to 2022. Manoj Jain held a role at Mylan from 2010 to 2021 and was a Manager at Ranbaxy Laboratories Limited from 2006 to 2010, and the profile describes cross-functional experience in production and operations.
Martisha Crawford
LinkedInExperience: Vice President, Global Portfolio Strategy & Operating Excellence · Viatris
Martisha Crawford was Vice President, Global Portfolio Strategy & Operating Excellence at Viatris from February 2021 to December 2024, based in Calumet City, Illinois, and led global portfolio planning and operating reviews. Martisha Crawford was Senior Director, Global Integration & Portfolio Operations at Viatris and Mylan from 2018 to 2021 and Director, Asia Pacific Commercial & Supply Operations at Mylan from 2014 to 2018.
Matt Whitt
LinkedInExperience: VP North America Supply Chain · Viatris
Matt Whitt has been VP North America Supply Chain at Viatris since March 2021, based in Greensboro, North Carolina. Matt Whitt was Head of North America Logistics at Mylan from 2016 to 2021, Head of Pharmaceutical Packaging at GSK from 2015 to 2016, Business Owner Global Serialization Program at GSK from 2013 to 2015 and Director Logistics Transformation & Security at GSK from 2011 to 2013.
Suat Kumser
LinkedInExperience: Head of Global Integrated OSD and API Manufacturing Operations · Viatris
Suat Kumser was Head of Global Integrated OSD and API Manufacturing Operations at Viatris from November 2020 to August 2025, based in the United Arab Emirates, with global leadership for a network of API and OSD manufacturing plants. Suat Kumser was Vice President, Manufacturing Operations at Pfizer from 2018 to 2020 and Vice President, Local Market Supply Operations at Pfizer from 2015 to 2018.
Sushant Sharma
LinkedInExperience: Associate Vice President Global Supply Chain Management · Viatris
Sushant Sharma has been Associate Vice President Global Supply Chain Management at Viatris since March 2025, based in India, and holds the Certified Professional in Supply Chain Management credential. Sushant Sharma was Senior General Manager- Global Supply Chain Management at Viatris from 2022 to 2025, General Manager- Global Supply Chain Management at Viatris from 2020 to 2022 and held supply chain roles at Mylan from 2017 to 2020.
Choose the right perspective
Match the person's scope, such as a manufacturing site, external supply, a region's supply chain or operational excellence, to the decision you face. Check when each role started, or when it ended, to judge how current their view is.
Questions to take into the conversation
- 01What did you change first when you took on your current operations role, and why?
- 02How do you decide whether a product is made in your own plants or by an external supplier?
- 03What has your work taught you about keeping generic drug supply reliable across many markets?
Reaching Viatris operations leaders
How can I contact one of these Viatris operations leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 1 company: Viatris, based on profile data retrieved on October 24, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Viatris operations leaders?
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Can an AI agent ask one of these Viatris operations leaders a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
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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