Contact us

Have a Question? Use Our New Chat Feature! Chat with our Medical Information Specialists by clicking on the Chat with us now available in the lower right corner of this screen.

Do you have a medical question or need information about one of our products? The Medical Information Specialists at CSL Behring are here to help!

Contact the Medical Information team by using one of the following channels below.

Call Us

1-800-504-5434
Select option #1

Email Us

medinfoNA@cslbehring.com

Submit a Question

Medical Information Request Form

Live Chat

Chat is available
9 AM - 5 PM ET.

Chat with us

For General Questions

CSL Behring US Medical Affairs
1020 First Avenue
King of Prussia, PA 19406 USA

Phone: 610-878-4000
Fax: 610-878-4009

Mon - Fri 7:30 AM - 4:30 PM ET

For U.S. Healthcare Professionals only

The purpose of this CSL Behring Medical Affairs website is to support U.S. Healthcare Professionals with scientific information. This website is also a channel for U.S. Healthcare Professionals to submit questions or connect with CSL Behring U.S. Healthcare Professionals. The information provided is for educational purposes only and is not intended to promote any products. By continuing to use this site you are acknowledging that you are a U.S. Healthcare Professional

I am a U.S. Healthcare Professional

I am not a U.S. Healthcare Professional