Marissa Williams Email & Phone Number
Senior Principal Scientist, Influenza and COVID-19 Therapeutic Areas @ Merck
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Marissa Williams Location
- Philadelphia, PA, US
Marissa Williams Work
- Senior Principal Scientist, Influenza and COVID-19 Therapeutic Areas @ (January 2026 - Present)
- Senior Principal Scientist, COVID-19 @ (August 2024 - July 2026)
- Global Senior Director Medical Affairs, COVID-19 Therapeutics at Merck @ (June 2020 - April 2025)
- Global Director Medical Affairs, SARS-CoV-2 and Cytomegalovirus @ (June 2020 - December 2020)
- Global Director Medical Affairs, Cytomegalovirus and Antimicrobial Stewardship @ (June 2019 - June 2020)
- Global Director Medical Affairs, C. difficile and Antimicrobial Stewardship @ (November 2018 - June 2019)
- US Medical Affairs Strategy Lead, Hospital CDI and CMV @ (October 2017 - November 2018)
- US Medical Affairs Content and Training Director, Anti-infectives @ (February 2016 - October 2017)
- Senior Instructor @ (July 2012 - June 2016)
- Clinical Pharmacy Specialist, Infectious Diseases and PGY-2 ID Residency Program Director @ (August 2011 - February 2016)
- Clinical Pharmacy Specialist, Infectious Diseases @ (August 2009 - August 2011)
- PGY-1 and PGY-2 ID Resident @ (July 2007 - June 2009)
- Senior Principal Scientist, COVID-19 @ (August 2024 - Present)
Marissa Williams Education
- Albany College of Pharmacy and Health Sciences
Doctor of Pharmacy (PharmD)
2001-2007
Marissa Williams Skills
- Infectious Diseases
- Clinical Pharmacy
- Critical Care
- Clinical Research
- Clinical Pharmacology
- Microsoft Word
- Project Management
- Clinical Trials
- Research
- Public Speaking
- Healthcare
- Training
- Patient Safety
- Pharmacists
- Strategy
- Inpatient
- Hospitals
- Medical Education
- Customer Service
- Microsoft Excel
- Strategic Planning
Marissa Williams Summary
- Marissa Williams, based in Philadelphia, PA, US, is currently a Senior Principal Scientist, Influenza and COVID-19 Therapeutic Areas at Merck. Marissa Williams brings experience from previous roles at Merck. Marissa Williams holds a 2001 - 2007 Doctor of Pharmacy (PharmD) @ Albany College of Pharmacy and Health Sciences. With a robust skill set that includes Infectious Diseases, Clinical Pharmacy, Critical Care, Clinical Research, Clinical Pharmacology and more. Marissa Williams has 1 emails and 2 mobile phone numbers on RocketReach.
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