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  • We are one company, but we operate under two different corporate brand names. We are known as Merck & Co., Inc., Rahway, New Jersey, USA in the United States, Canada & Puerto Rico. We are known as MSD everywhere else.

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Worldwide Operations

Our scientific breakthroughs resul from the efforst of many teams. That is why we operate across fives sites
including Rahway, NJ; Wesspoint, PA; Boston, MA; San Franciso, CA; and Switzerland
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Global Clinical Trial Operations

Our Global Clinical Trial Operations team pushes the boundaries of global healthcare through research and innovation. Through clinical trials and monitoring, we ensure the safety and efficacy of our existing and pipeline products to produce safe, effective, innovative medicine.
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Global Medical & Scientific Affairs

We engage with industry leaders and medical experts to share the scientific value of current and pipeline products. We connect, communicate, and train internal employees to ensure we all understand the science behind our medicine.
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Research

Our Research Scientists are our Inventors. We use innovative thinking as we identify steps in disease mechanisms or pathways that could be inhibited or enhanced. Our goal is to isolate a compound that is effective against a disease target. 


Learn more about Genome

Learn more about AR&D
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Quantitative Pharmacology & Pharmacometrics

Our Quantitative Pharmacology & Pharmacometrics team aims to advance model-informed, differentiated programs in collaboration with our discovery and development teams to translate breakthrough biomedical research into meaningful new therapies and vaccines that improve and extend the lives of people worldwide.
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R&D Medical Doctors & Physicians

For the MD who’s passionate about positively impacting patient care. Are you ready to explore career opportunities as one of our aspiring world-class physicians?  Our MD’s perform an essential role in our vital mission of becoming the premier research-intensive biopharmaceutical organization in addressing our world’s most pressing healthcare needs, including involvement in various therapeutic areas.  
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Regulatory Affairs

Our Regulatory Affairs teams bring new medical advancements to the world by facilitating communications and procedures that allow swift, organized compliance across regulatory agencies. We are an international network on the leading-edge of healthcare breakthroughs that help provide new, reliable, and compliant medical products, practices, and solutions to the world.
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Biostatistics & Research Decision Sciences

BARDS is a highly distinguished department within our renowned Research & Development Division.  As esteemed members of world-class drug and vaccine development teams, we partner with other disciplines in the strategic design of our discovery and development programs and provide statistical analysis, reporting, and data interpretation to enable informed decision-making.
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Global Project and Alliance Management (GPAM)

GPAM’s mission is to drive pipeline progression as collaborative leaders through organizational alignment, alliance management and integrated planning and execution. Our Project Managers are recognized for their influential leadership, teamwork and problem solving expertise that is essential to the advancement of innovative medicines that save and improve lives. 
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Corporate responsibility

Learn more about ESG with our Company

Reporting on our commitment to society, people and communities around the world


Merck for Mothers

An initiative to create a world where no woman has to die giving life


About Merck

Merck Animal Health

The global animal health business unit of Merck


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Forward-Looking Statement

Forward-Looking Statement of Merck & Co., Inc., Kenilworth, NJ, USA

This website of Merck & Co., Inc., Kenilworth, NJ, USA (the “company”) includes “forward-looking statements” within the meaning of the safe harbor provisions of the United States Private Securities Litigation Reform Act of 1995. These statements are based upon the current beliefs and expectations of the company’s management and are subject to significant risks and uncertainties. There can be no guarantees with respect to pipeline products that the products will receive the necessary regulatory approvals or that they will prove to be commercially successful. If underlying assumptions prove inaccurate or risks or uncertainties materialize, actual results may differ materially from those set forth in the forward-looking statements.

Risks and uncertainties include, but are not limited to, general industry conditions and competition; general economic factors, including interest rate and currency exchange rate fluctuations; the impact of pharmaceutical industry regulation and healthcare legislation in the United States and internationally; global trends toward healthcare cost containment; technological advances, new products and patents attained by competitors; challenges inherent in new product development, including obtaining regulatory approval; the company’s ability to accurately predict future market conditions; manufacturing difficulties or delays; financial instability of international economies and sovereign risk; dependence on the effectiveness of the company’s patents and other protections for innovative products; and the exposure to litigation, including patent litigation, and/or regulatory actions.

The company undertakes no obligation to publicly update any forward-looking statement, whether as a result of new information, future events or otherwise. Additional factors that could cause results to differ materially from those described in the forward-looking statements can be found in the company’s 2015 Annual Report on Form 10-K and the company’s other filings with the Securities and Exchange Commission (SEC) available at the SEC’s Internet site (www.sec.gov).

No Duty to Update

The information contained in this website was current as of the date presented. The company assumes no duty to update the information to reflect subsequent developments. Consequently, the company will not update the information contained in the website and investors should not rely upon the information as current or accurate after the presentation date.

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By continuing, you will be directed to a site intended only for residents of the United States and Canada. We are called MSD everywhere, except in the United States and Canada where we are known as Merck & Co Inc, Rahway, NJ USA.

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