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.


How we govern ourselves as a company is as important as anything else we do.

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Connect with us on Facebook, Twitter, and LinkedIn to learn more about our corporate initiatives, including those in health and wellness, philanthropy and corporate responsibility.

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

Please read our social media guidelines.

Thanks for voting! The answer is D. hours 28 min ago
We push boundaries with the hope and expectation that the medicines and vaccines we invent will lead to better heal… hours 40 min ago
The everyday reality of #T2D is different for every patient, which is why our research isn’t just a job, it’s perso… hours 10 min ago
Each day, we’re learning more about #lungcancer and as our knowledge grows, new options are emerging. Talk with a d… day 40 min ago
Quiz: Young people in the U.S. are the least likely to know their #HIV status. Among people aged 13-24 who were liv… day 2 hours ago
We continue to push the boundaries of science with the hope and expectation that the medicines and vaccines we invent will lead to better health for society for generations to come. Here’s what we’re working on now: b​i​t​.​l​y​/​2​L​k​5​Q​N​k
about 4 hours 40 min ago
We’ve seen many advancements in the fight against lung cancer over the past decade. We stand with patients and their loved ones in celebrating a hopeful future in the fight against this disease. #LCAM
about 22 hours 10 min ago
Manufacturing vaccines is a complicated process. Watch to learn more about how we’re #InventingForLife.
about 1 day 2 hours ago