MSD corporate headquarters

126 East Lincoln Avenue
P.O. Box 2000
Rahway, NJ 07065 USA

Phone: 908-740-4000
Monday-Friday
8:30 a.m. to 5:30 p.m., ET

Worldwide offices

Worldwide contact information

MSD is known as Merck & Co., Inc., Rahway, NJ, USA within the U.S. and Canada

Media

All media contacts

For general media questions:

Call: +1 908-740-5633

Email our team

Suppliers

Visit our supplier support site

To inquire about invoice and payment issues, please visit our site for suppliers.

MSD Animal Health

Visit MSD Animal Health website

Visit our MSD Animal Health contact page to navigate to a specific country site for contact information.

Our MSD Animal Health headquarters is located at:

2 Giralda Farms
Madison, NJ 07940 USA