Headquarters for the Americas
Astellas Pharma US, Inc.
Three Parkway North
Deerfield, IL 60015-2548
Phone: 1 (800) 695-4321
Business Hours: 8:30 am to 5:30 pm CT (Monday - Friday)

Reimbursement Hotline
Toll-free: 1 (800) 477-6472
For more information about reimbursement and Astellas Patient Assistance Program visit the Patients & Caregivers section of this site.

Medical Information
Toll-free: 1 (800) 727-7003
For more information on how to contact Astellas Medical Information visit the Healthcare Professionals section of this site.

Customer Service
Toll-free: 1 (800) 888-7704
For more information about Astellas including latest news visit the Press Room section of this site.

Corporate Communications
Email: Corporate.Communications@us.astellas.com

Product Complaints
Toll-free: 1 (800) 327-6449
Email: APUS_Product_Complaints@us.astellas.com

Licensing or Alliance Inquiry
Send us your licensing or alliance proposal for consideration.