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Our Locations

Helsinn is headquartered in Lugano, Switzerland. The company has a global presence with a 360° approach of quality, state-of-the-art R&D and world-class production facilities at Helsinn Birex Pharmaceuticals Ltd., in  Ireland and a growing presence in the Helsinn Therapeutics (U.S.), Inc., United States and Helsinn Pharmaceuticals (Beijing) Co. Ltd., China


Lugano, Switzerland

Our Group’s headquarters in Lugano oversees all central functions: corporate management, business development, R&D, manufacturing and CMC, medical affairs, pharmacovigilance, legal, compliance and quality, finance and administration, commercial operations.

Via Pian Scairolo 9 -6912 Pazzallo-Lugano

Helsinn Healthcare SA

Helsinn Group’s Headquarters

Via Pian Scairolo 9
6912 Pazzallo-Lugano

Tel: +41 91 985 21 21
Fax: +41 91 993 21 22


Dublin, Ireland

At our GMP facilities in Dublin, we develop and manufacture our finished dosage products and coordinate the Group supply chain platform.

Damastown Mulhuddart – Dublin 15

Helsinn Birex Pharmaceuticals Ltd.

Damastown Mulhuddart
Dublin 15, Ireland D15 X925

Tel: +353 1 822 54 04
Fax: +353 1 822 54 10

Iselin, NJ

Iselin, NJ, United States

Integrated pharmaceutical subsidiary, with commercial, medical, development and regulatory functions. Promoting and co-promoting in the U.S.

170 Wood Avenue South, 5th Floor - Iselin, NJ 08830

Helsinn Therapeutics (U.S.), Inc.

200 Wood Avenue South
Iselin, NJ 08830

Tel: +1 732 603 2800
Fax: +1 732 744 1088


Beijing, China

Coordinates clinical and regulatory activities for new product registration with CFDA, collaborates with and provides support to our partners.

Unit 3839, Level 38 China World Tower B No.1 Jianguomenwai Avenue Chaoyang District Beijing P.R. China 100004

Helsinn Pharmaceuticals (Beijing) Co., Ltd.

Unit 3839, Level 38
China World Tower B
No.1 Jianguomenwai Avenue
Chaoyang District
Beijing P.R. China 100004

北京市朝阳区建国门外大街1号国贸大厦B座3839室 邮编 100004

Tel: +86 10 5681 5718



Shanghai, China

Helsinn China coordinates clinical and regulatory activities for the product registration with NMPA, collaborates with our partners on the commercialization of our products, including co-detailing in Shanghai.

KRI Taikoo Hui Centre 2 288 Shimenyi Road, Jing ‘An District, Shanghai,

Helsinn Pharmaceuticals (Beijing) Co., Ltd. Shanghai branch

Room 2001-2002, Level 20
HKRI Taikoo Hui Centre 2
288 Shimenyi Road
Jing ‘An District
Shanghai 200041

中国上海市静安区石门一路288号香港兴业中心2座20楼2001-2002 邮编 200041

Tel: +86 21 5116 9167

Partner with us

For over 40 years we have achieved success with our partners, who share our values and ambition to improve the everyday lives of patients. If you have a collaboration opportunity or are interested in becoming one of Helsinn’s partners, please contact us.

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