Contact Us

Thank you for your interest in contacting Janssen Biotech, Inc., the maker of SIMPONI®. Please note that we can only provide information about products marketed within the United States, and must refer international inquiries to our affiliates.

Janssen will be happy to answer any general product-related questions. However, we cannot recommend treatment or offer medical advice on personal health matters. If you have a question that relates to treatment of a personal medical condition, please contact your physician or healthcare professional, as this individual is most familiar with your specific medical condition and complete medical history.

If you require assistance or wish to report a side effect or product complaint, Janssen Medical Information can be reached by phone at 1‑800‑JANSSEN (1‑800‑526‑7736).

Janssen Nurse Support


Janssen CarePath for SIMPONI®
877-CarePath (877-227-3728)
Monday – Friday, 8:00 AM – 8:00 PM, ET

Janssen Nurse Support
Monday – Friday, 9:00 AM - 8:00 PM, ET

At all other times, a nurse will return your call in about 15 minutes.

¿Habla español?
Janssen CarePath offers Spanish-speaking Care Coordinators and nurses. Janssen CarePath ofrece Coordinadores de Atención y enfermeros de habla hispana.

Janssen Medical Information
1-800-JANSSEN (1-800-526-7736)


If you prefer to correspond with us via regular mail, or have inquiries regarding vendor opportunities or marketing/product suggestions, please use the following address:

Medical Information Center
PO Box 200
Titusville, New Jersey 08560

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit or call