Corporate Headquarters
777 Old Saw Mill River Road
Tarrytown, NY 10591
914-345-7400

Investor Relations
Clinical Trials


Corporate Communications and Media Relations Information on ARCALYST™ (rilonacept)
1-877-REGN-777
(1-877-734-6777)
Business Development
For inquiries regarding licensing or collaboration
opportunities, please contact us at business business.development@regeneron.com.
Clinical Trials Patient Request
If you are a patient interested in participating in a
Regeneron clinical trial in ophthalmology,
please call 1-866-549-8439.
Webmaster Industrial Operations and Product Supply
81 Columbia Turnpike
Rensselaer, NY 12144
914-345-7400