Actelion® Contact Information

Speak with a Case Manager

He or she can assist you with the support and services provided by Actelion. Call 1-866-ACTELION (1-866-228-3546), Mon-Fri, 8 AM-8 PM ET.

Spanish speakers and other language services are available.

Reach us by mail or fax

Actelion Pathways®
5000 Shoreline Court, Suite 200
South San Francisco, CA 94080

Fax: 1-888-797-4477