Give us a call
Thank you for your interest in CSL Behring. We care about your questions and concerns. You can find the best way to contact us from the list below.
Address and contacts
CSL Behring Canada
Ottawa, Ontario K1P 6L5
Toll free: 866-773-7721
For Customer Service Inquiries
Adverse Drug Reactions (ADRs)
We routinely monitor the safety of our medications. If you want to report an adverse reaction with any of our products, contact us at:
1-613-783-1892 (24-hour number)
For any CSL Plasma corporate or donation inquiries, please refer to the CSL Plasma website for more information.
Headquartered in Melbourne, Australia, CSL Limited includes: CSL Behring, incorporating CSL Plasma, and Seqirus, incorporating immunohematology.
Please use this link to provide general website feedback.