Global Regulatory Affairs
​​​​​​​& Clinical Safety

Driven by our dedication to product and patient safety​​​​​​​​​​​​​​

Singapore MSD manufacturing
Our Global Regulatory Affairs & Clinical Safety (GRACS) team supports products from early pipeline development through divestiture or market withdrawal, in which duration could span 10 to 100+ years. We are dedicated to our purpose to optimize access to our medicines and vaccines through cutting-edge regulatory strategies and uncompromising commitments to patient safety, quality, and compliance. 
We are always striving for operational excellence. We cover a wide range of activities related to getting products on the market and keeping them on the market. Our aspiration is to lead the industry in regulatory and safety science through ingenuity, innovation, and integration.

Learn what drives our employees each day

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Making a global impact

Our vast footprint spans 183 markets, consisting of:
Markets with direct presence
Markets through agreements
Health authorities we interact with globally

Work with people who innovate everyday

I started here in 1988 as a Biotechnician at our West Point, PA manufacturing plant. Getting this job turned into an amazing career. My current position in Regulatory Affairs has allowed me to partner with R&D, Manufacturing and Marketing, leading to approvals of our vaccines in all of the regions. I've also been able to travel the world to meet and greet people of all cultures—it really doesn't get any better than this.
Kim Duffy
Executive Director, Regulatory Affairs-CMC
I am inspired by the intellect and collegiality of the people around me. We have a culture that promotes excellence, which is driven by a deep sense of purpose to impact global health.
Navdip Ghai
Principal Scientist, Regulatory Affairs-CMC
Growing up, I was taught that if something doesn't challenge you, it won't change you. With that in mind, I'm rarely afraid of a challenge. That means I know I'm going to have to put in the work for every success. Here, we put in the work, grow together, and along the way we support a purposeful purpose.
Ann Houseman
Chaundra Magwood
Director, Regulatory Affairs-CMC
I practiced as a neurosurgeon and cancer research scientist in an academia institute where I treated patients with brain tumor before joining the pharmaceutical industry. Fighting cancer has become one of my personal missions. It's an honor and a privilege being part of Merck oncology, a dedicated group of professionals with a common purpose.
Michael Liu
Distinguished Scientist, Drug Safety
I find myself surrounded by professional colleagues with extensive knowledge about patient safety. It is the right group of people who are uplifting, motivating and inspiring. Together we strive to have positive impact to the oncology patient population in need of innovative medicine. Putting the patient first and following the science to address significant unmet medical need is our purpose. 
Jian Ye
Distinguished Scientist, Drug Safety
It is exciting to be part of an organization that is at the forefront of cancer research. We are making tangible contributions every day to bringing new, innovative, life-improving treatments to patients all over the world. I value the spirit of collaboration, scientific excellence and dedication to safeguarding patients’ health that is an integral part of Clinical Safety and Risk Management department.
Inna Pendrak
AVP, Drug Safety

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This careers website is intended for Residents of the United States, Canada & Puerto Rico. Residents in other markets, please visit our MSD Careers page. Information on this site is for the purpose of presenting career opportunities at our organization and give our audience a view of our culture, diversity and growth opportunities. Our Company is an equal opportunity employer, Minority/Female/Disability/Veteran, proudly embracing diversity in all of its manifestations.