Media Center

Assets intended for use by media professionals.

For general media inquiries only, please call +1 908-740-5633 or e-mail Media Relations. Members of the media seeking information on a specific topic may also contact the following individuals:

Elizabeth Cooney

Title: Enterprise Social Media
Office Phone: +1 267-305-1158

Pamela Eisele

Title: Product, Pipeline & Supply Media Relations
Office Phone: +1 267-305-3558

Claire Gillespie

Title: Corporate Media Relations
Office Phone: +1 267-305-0932


Additional Contacts


For consumer or patient-related questions, please contact your physician, pharmacist or other health care provider.

To report an adverse experience with a specific Merck product, please call the Merck National Service Center at +1 800-672-6372.

Health Care Professionals:

If you are a physician, pharmacist or other health care provider and have a question(s) or need information about a specific Merck product or service, please call the Merck National Service Center for Health Care Professionals at +1 866-448-7590.

For Stock Holders:

Tel: +1 800-522-9114
Monday-Friday, 7AM – 7 PM CST

For Institutional Investors and Analysts:

Tel: +1 908-423-5881
Monday-Friday, 8:30 AM – 4 PM ET

Merck Corporate



Kenneth C. Frazier




Company Snapshot

From developing new therapies that treat and prevent disease to helping people in need, we're committed to improving health and well-being around the world. Visit our About Us section.


Everything you need to know about Merck.


Our pipeline is continually evolving and is updated quarterly.


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Scott M. Wright, Social Media +1 267-305-3581

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There are 3 major consequences associated with #CMV infection #TCTM19 #HSCT min 47 sec ago
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#DYK the risk factors for #CMV reactivation and infection? #TCTM19 #HSCT hours 1 min ago
#TCTM2019 Poll Results: The answer is D. All of the above!-1 day 16 hours ago
CEO Ken Frazier on former American Express CEO Ken Chenault on the PBS tribute An Evening With Ken Chenault.… day 18 hours ago
Though many advances in HIV research have been made since the start of the epidemic in the 1980s, more work is to be done. Learn about our work: b​i​t​.​l​y​/​2​m​y​K​H​m​v
about 3 days 22 hours ago
Learn more about our work in kidney cancer: b​i​t​.​l​y​/​2​I​b​s​y​G​b #GU19
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about 6 days 19 hours ago
Despite new discoveries in #bladdercancer research, there is still a need for scientific advancement. Watch as our team shares what drives them to address this need. b​i​t​.​l​y​/​2​t​n​1​8​m​m #InventingForLife #GU19
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about 1 week ago