Contact Us

Celgene is very interested in hearing from you. Please find general contact information below.

Main Contact Information

Celgene Inc.
6755 Mississauga Road
Suite 600
Mississauga, Ontario
L5N 7Y2



Medical Information

A Celgene Medical Information Specialist will respond to your request in a timely fashion during business hours: Monday-Friday from 9am to 5pm (EST).

Fax: 1-888-314-2438

You can also reach us at 1-877-923-5436 Monday-Friday from 9am to 5pm (EST).

How to report an Adverse Event to Celgene Inc.
If you need to report, or have questions surrounding, an Adverse Event or Pregnancy associated with  a Celgene product, please contact  Celgene Inc. Drug Safety immediately via email (; telephone (1-289-291-4838); or fax (1-289-291-4820). Please note this is time sensitive information which requires prompt action by Celgene. Your cooperation with this is very much appreciated.

Contact your doctor or pharmacist directly if you need medical advice.