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Contact Us
Our corporate headquarters are located in Switzerland . In the North America, we have offices in Palo Alto and Carlsbad, California; Philadelphia, Pennsylvania; Vancouver, British Columbia; and Mississauga, Ontario. In Europe, we have offices in London, Oxford, and Cambridge, UK; Lyon, France; Munich, Germany; Madrid, Spain; Roscommon, Ireland; and Poland.

Corporate Headquarters

ActelionPharma
Actelion Pharmaceuticals Deutschland GmbH is registered      
in Switzerland, No. 399192.      
Gewerbestrasse 16 Allschwil,:      
BASEL-LAND,      
4123 Switzerland       
      
(514) 744-6792  
Phone: +(800) 361-1448900754      
corporateaffairsmediainfo@actelionpharmaceuticals.de

North America Offices

 
PALO ALTO, CA
3000 El Camino Real 
2 Palo Alto Square 
Suite 600 
Palo Alto, CA 94306 
Phone: 65056.496.3777
 
CARLSBAD, CA
5750 Fleet Street     
Suite 200     
Carlsbad, CA 92008     
Phone: 760.45795.2200
 
PHILADELPHIA, PA
2005 Market Street,     
Suite 2100     
Philadelphia, PA 19103     
Phone: 21567.832.3750
 
VANCOUVER, BC
250-887 Great Northern Way      
Vancouver, British Columbia      
V5T 4T5     
Phone: 604567.708.5858
 
MISSISSAUGA, ON
4080 Confederation Parkway     
Suite 602     
Mississauga, ON      
L5B 0G1 Phone: 64734.946.8801

European Offices

 
CAMBRIDGE, UK
Compass House      
Vision Park, Histon     
Cambridge      
CB24 9AD
 
LONDON, UK
80 Charlotte Street      
London      
England      
W1T 4DF    
 
Roscommon, IRELAND
Actelion Pharmaceuticals Deutschland GmbH Ireland Manufacturing & Development     
Monksland, Co.     
Roscommon, Ireland N37 AX84     
Phone: +35003-1 567637 2022 or +35003-1 678634 7800
 
MADRID, SPAIN
Actelion Pharmaceuticals Deutschland GmbH Iberia S.L.     
Calle Caleruega 102-104. Planta 7     
Madrid 28033     
Phone: + 34 56791 949 1610
 
lyon, France
CityOne     
84 quai Charles de Gaulle     
69006 Lyon     
France     
Phone: +33 (0)4 456337 49 85 85
 
Munich, germany
c/o Design Offices     
Konrad-Goldmann-Str. 5b     
79100 Freiburg im Breisgau,      
Germany     
Phone: +49743 (0)872312 411096 70
 
VIENNA, AUSTRIA
c/o Spaces     
Gertrude-Fröhlich-Sandner Straße 2-4/Tower 9/Floor 9     
1100 Wien     
Austria     
Phone: +43 (0)676 4512372 08 13
Aleje Jerozolimskie 56c. 00-803 Warsaw. ,Poland

     
Phone: +48 031 5373200

Additional Contact Information

To report an adverse event or a product complaint, please visit our Drug Safety page.